64047480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4013}}^1$

素因数の和:4053

約数の個数: 128

約数和(自身を含む): 231206400

約数和(自身を除く): 167158920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 4013, 5320, 7980, 8026, 12039, 15960, 16052, 20065, 24078, 28091, 32104, 40130, 48156, 56182, 60195, 76247, 80260, 84273, 96312, 112364, 120390, 140455, 152494, 160520, 168546, 224728, 228741, 240780, 280910, 304988, 337092, 381235, 421365, 457482, 481560, 533729, 561820, 609976, 674184, 762470, 842730, 914964, 1067458, 1123640, 1143705, 1524940, 1601187, 1685460, 1829928, 2134916, 2287410, 2668645, 3049880, 3202374, 3370920, 4269832, 4574820, 5337290, 6404748, 8005935, 9149640, 10674580, 12809496, 16011870, 21349160, 32023740, 64047480]

約数ペア:

[(1, 64047480), (2, 32023740), (3, 21349160), (4, 16011870), (5, 12809496), (6, 10674580), (7, 9149640), (8, 8005935), (10, 6404748), (12, 5337290), (14, 4574820), (15, 4269832), (19, 3370920), (20, 3202374), (21, 3049880), (24, 2668645), (28, 2287410), (30, 2134916), (35, 1829928), (38, 1685460), (40, 1601187), (42, 1524940), (56, 1143705), (57, 1123640), (60, 1067458), (70, 914964), (76, 842730), (84, 762470), (95, 674184), (105, 609976), (114, 561820), (120, 533729), (133, 481560), (140, 457482), (152, 421365), (168, 381235), (190, 337092), (210, 304988), (228, 280910), (266, 240780), (280, 228741), (285, 224728), (380, 168546), (399, 160520), (420, 152494), (456, 140455), (532, 120390), (570, 112364), (665, 96312), (760, 84273), (798, 80260), (840, 76247), (1064, 60195), (1140, 56182), (1330, 48156), (1596, 40130), (1995, 32104), (2280, 28091), (2660, 24078), (3192, 20065), (3990, 16052), (4013, 15960), (5320, 12039), (7980, 8026)]