12551358960

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{131071}}^1$

素因数の和:131116

約数の個数: 240

約数和(自身を含む): 50709135360

約数和(自身を除く): 38157776400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 120, 126, 133, 140, 144, 152, 168, 171, 180, 190, 210, 228, 240, 252, 266, 280, 285, 304, 315, 336, 342, 360, 380, 399, 420, 456, 504, 532, 560, 570, 630, 665, 684, 720, 760, 798, 840, 855, 912, 1008, 1064, 1140, 1197, 1260, 1330, 1368, 1520, 1596, 1680, 1710, 1995, 2128, 2280, 2394, 2520, 2660, 2736, 3192, 3420, 3990, 4560, 4788, 5040, 5320, 5985, 6384, 6840, 7980, 9576, 10640, 11970, 13680, 15960, 19152, 23940, 31920, 47880, 95760, 131071, 262142, 393213, 524284, 655355, 786426, 917497, 1048568, 1179639, 1310710, 1572852, 1834994, 1966065, 2097136, 2359278, 2490349, 2621420, 2752491, 3145704, 3669988, 3932130, 4587485, 4718556, 4980698, 5242840, 5504982, 5898195, 6291408, 7339976, 7471047, 7864260, 8257473, 9174970, 9437112, 9961396, 10485680, 11009964, 11796390, 12451745, 13762455, 14679952, 14942094, 15728520, 16514946, 17432443, 18349940, 18874224, 19922792, 22019928, 22413141, 23592780, 24903490, 27524910, 29884188, 31457040, 33029892, 34864886, 36699880, 37355235, 39845584, 41287365, 44039856, 44826282, 47185560, 49806980, 52297329, 55049820, 59768376, 66059784, 69729772, 73399760, 74710470, 82574730, 87162215, 89652564, 94371120, 99613960, 104594658, 110099640, 112065705, 119536752, 132119568, 139459544, 149420940, 156891987, 165149460, 174324430, 179305128, 199227920, 209189316, 220199280, 224131410, 261486645, 278919088, 298841880, 313783974, 330298920, 348648860, 358610256, 418378632, 448262820, 522973290, 597683760, 627567948, 660597840, 697297720, 784459935, 836757264, 896525640, 1045946580, 1255135896, 1394595440, 1568919870, 1793051280, 2091893160, 2510271792, 3137839740, 4183786320, 6275679480, 12551358960]

約数ペア:

[(1, 12551358960), (2, 6275679480), (3, 4183786320), (4, 3137839740), (5, 2510271792), (6, 2091893160), (7, 1793051280), (8, 1568919870), (9, 1394595440), (10, 1255135896), (12, 1045946580), (14, 896525640), (15, 836757264), (16, 784459935), (18, 697297720), (19, 660597840), (20, 627567948), (21, 597683760), (24, 522973290), (28, 448262820), (30, 418378632), (35, 358610256), (36, 348648860), (38, 330298920), (40, 313783974), (42, 298841880), (45, 278919088), (48, 261486645), (56, 224131410), (57, 220199280), (60, 209189316), (63, 199227920), (70, 179305128), (72, 174324430), (76, 165149460), (80, 156891987), (84, 149420940), (90, 139459544), (95, 132119568), (105, 119536752), (112, 112065705), (114, 110099640), (120, 104594658), (126, 99613960), (133, 94371120), (140, 89652564), (144, 87162215), (152, 82574730), (168, 74710470), (171, 73399760), (180, 69729772), (190, 66059784), (210, 59768376), (228, 55049820), (240, 52297329), (252, 49806980), (266, 47185560), (280, 44826282), (285, 44039856), (304, 41287365), (315, 39845584), (336, 37355235), (342, 36699880), (360, 34864886), (380, 33029892), (399, 31457040), (420, 29884188), (456, 27524910), (504, 24903490), (532, 23592780), (560, 22413141), (570, 22019928), (630, 19922792), (665, 18874224), (684, 18349940), (720, 17432443), (760, 16514946), (798, 15728520), (840, 14942094), (855, 14679952), (912, 13762455), (1008, 12451745), (1064, 11796390), (1140, 11009964), (1197, 10485680), (1260, 9961396), (1330, 9437112), (1368, 9174970), (1520, 8257473), (1596, 7864260), (1680, 7471047), (1710, 7339976), (1995, 6291408), (2128, 5898195), (2280, 5504982), (2394, 5242840), (2520, 4980698), (2660, 4718556), (2736, 4587485), (3192, 3932130), (3420, 3669988), (3990, 3145704), (4560, 2752491), (4788, 2621420), (5040, 2490349), (5320, 2359278), (5985, 2097136), (6384, 1966065), (6840, 1834994), (7980, 1572852), (9576, 1310710), (10640, 1179639), (11970, 1048568), (13680, 917497), (15960, 786426), (19152, 655355), (23940, 524284), (31920, 393213), (47880, 262142), (95760, 131071)]