6521284680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{765409}}^1$

素因数の和:765494

約数の個数: 64

約数和(自身を含む): 19839427200

約数和(自身を除く): 13318142520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 284, 355, 426, 568, 710, 852, 1065, 1420, 1704, 2130, 2840, 4260, 8520, 765409, 1530818, 2296227, 3061636, 3827045, 4592454, 6123272, 7654090, 9184908, 11481135, 15308180, 18369816, 22962270, 30616360, 45924540, 54344039, 91849080, 108688078, 163032117, 217376156, 271720195, 326064234, 434752312, 543440390, 652128468, 815160585, 1086880780, 1304256936, 1630321170, 2173761560, 3260642340, 6521284680]

約数ペア:

[(1, 6521284680), (2, 3260642340), (3, 2173761560), (4, 1630321170), (5, 1304256936), (6, 1086880780), (8, 815160585), (10, 652128468), (12, 543440390), (15, 434752312), (20, 326064234), (24, 271720195), (30, 217376156), (40, 163032117), (60, 108688078), (71, 91849080), (120, 54344039), (142, 45924540), (213, 30616360), (284, 22962270), (355, 18369816), (426, 15308180), (568, 11481135), (710, 9184908), (852, 7654090), (1065, 6123272), (1420, 4592454), (1704, 3827045), (2130, 3061636), (2840, 2296227), (4260, 1530818), (8520, 765409)]