16996680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1523}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 57058560

約数和(自身を除く): 40061880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1523, 1860, 2232, 2790, 3046, 3720, 4569, 5580, 6092, 7615, 9138, 11160, 12184, 13707, 15230, 18276, 22845, 27414, 30460, 36552, 45690, 47213, 54828, 60920, 68535, 91380, 94426, 109656, 137070, 141639, 182760, 188852, 236065, 274140, 283278, 377704, 424917, 472130, 548280, 566556, 708195, 849834, 944260, 1133112, 1416390, 1699668, 1888520, 2124585, 2832780, 3399336, 4249170, 5665560, 8498340, 16996680]

約数ペア:

[(1, 16996680), (2, 8498340), (3, 5665560), (4, 4249170), (5, 3399336), (6, 2832780), (8, 2124585), (9, 1888520), (10, 1699668), (12, 1416390), (15, 1133112), (18, 944260), (20, 849834), (24, 708195), (30, 566556), (31, 548280), (36, 472130), (40, 424917), (45, 377704), (60, 283278), (62, 274140), (72, 236065), (90, 188852), (93, 182760), (120, 141639), (124, 137070), (155, 109656), (180, 94426), (186, 91380), (248, 68535), (279, 60920), (310, 54828), (360, 47213), (372, 45690), (465, 36552), (558, 30460), (620, 27414), (744, 22845), (930, 18276), (1116, 15230), (1240, 13707), (1395, 12184), (1523, 11160), (1860, 9138), (2232, 7615), (2790, 6092), (3046, 5580), (3720, 4569)]