9721206360

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{473743}}^1$

素因数の和:473782

約数の個数: 128

約数和(自身を含む): 34109568000

約数和(自身を除く): 24388361640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4104, 5130, 6840, 10260, 20520, 473743, 947486, 1421229, 1894972, 2368715, 2842458, 3789944, 4263687, 4737430, 5684916, 7106145, 8527374, 9001117, 9474860, 11369832, 12791061, 14212290, 17054748, 18002234, 18949720, 21318435, 25582122, 27003351, 28424580, 34109496, 36004468, 42636870, 45005585, 51164244, 54006702, 56849160, 63955305, 72008936, 81010053, 85273740, 90011170, 102328488, 108013404, 127910610, 135016755, 162020106, 170547480, 180022340, 216026808, 243030159, 255821220, 270033510, 324040212, 360044680, 405050265, 486060318, 511642440, 540067020, 648080424, 810100530, 972120636, 1080134040, 1215150795, 1620201060, 1944241272, 2430301590, 3240402120, 4860603180, 9721206360]

約数ペア:

[(1, 9721206360), (2, 4860603180), (3, 3240402120), (4, 2430301590), (5, 1944241272), (6, 1620201060), (8, 1215150795), (9, 1080134040), (10, 972120636), (12, 810100530), (15, 648080424), (18, 540067020), (19, 511642440), (20, 486060318), (24, 405050265), (27, 360044680), (30, 324040212), (36, 270033510), (38, 255821220), (40, 243030159), (45, 216026808), (54, 180022340), (57, 170547480), (60, 162020106), (72, 135016755), (76, 127910610), (90, 108013404), (95, 102328488), (108, 90011170), (114, 85273740), (120, 81010053), (135, 72008936), (152, 63955305), (171, 56849160), (180, 54006702), (190, 51164244), (216, 45005585), (228, 42636870), (270, 36004468), (285, 34109496), (342, 28424580), (360, 27003351), (380, 25582122), (456, 21318435), (513, 18949720), (540, 18002234), (570, 17054748), (684, 14212290), (760, 12791061), (855, 11369832), (1026, 9474860), (1080, 9001117), (1140, 8527374), (1368, 7106145), (1710, 5684916), (2052, 4737430), (2280, 4263687), (2565, 3789944), (3420, 2842458), (4104, 2368715), (5130, 1894972), (6840, 1421229), (10260, 947486), (20520, 473743)]