7791540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:173

約数の個数: 96

約数和(自身を含む): 23224320

約数和(自身を除く): 15432780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 59, 60, 62, 71, 93, 118, 124, 142, 155, 177, 186, 213, 236, 284, 295, 310, 354, 355, 372, 426, 465, 590, 620, 708, 710, 852, 885, 930, 1065, 1180, 1420, 1770, 1829, 1860, 2130, 2201, 3540, 3658, 4189, 4260, 4402, 5487, 6603, 7316, 8378, 8804, 9145, 10974, 11005, 12567, 13206, 16756, 18290, 20945, 21948, 22010, 25134, 26412, 27435, 33015, 36580, 41890, 44020, 50268, 54870, 62835, 66030, 83780, 109740, 125670, 129859, 132060, 251340, 259718, 389577, 519436, 649295, 779154, 1298590, 1558308, 1947885, 2597180, 3895770, 7791540]

約数ペア:

[(1, 7791540), (2, 3895770), (3, 2597180), (4, 1947885), (5, 1558308), (6, 1298590), (10, 779154), (12, 649295), (15, 519436), (20, 389577), (30, 259718), (31, 251340), (59, 132060), (60, 129859), (62, 125670), (71, 109740), (93, 83780), (118, 66030), (124, 62835), (142, 54870), (155, 50268), (177, 44020), (186, 41890), (213, 36580), (236, 33015), (284, 27435), (295, 26412), (310, 25134), (354, 22010), (355, 21948), (372, 20945), (426, 18290), (465, 16756), (590, 13206), (620, 12567), (708, 11005), (710, 10974), (852, 9145), (885, 8804), (930, 8378), (1065, 7316), (1180, 6603), (1420, 5487), (1770, 4402), (1829, 4260), (1860, 4189), (2130, 3658), (2201, 3540)]