122636880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{2399}}^1$

素因数の和:2489

約数の個数: 120

約数和(自身を含む): 417830400

約数和(自身を除く): 295193520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2399, 2556, 2840, 3195, 3408, 4260, 4798, 5112, 5680, 6390, 7197, 8520, 9596, 10224, 11995, 12780, 14394, 17040, 19192, 21591, 23990, 25560, 28788, 35985, 38384, 43182, 47980, 51120, 57576, 71970, 86364, 95960, 107955, 115152, 143940, 170329, 172728, 191920, 215910, 287880, 340658, 345456, 431820, 510987, 575760, 681316, 851645, 863640, 1021974, 1362632, 1532961, 1703290, 1727280, 2043948, 2554935, 2725264, 3065922, 3406580, 4087896, 5109870, 6131844, 6813160, 7664805, 8175792, 10219740, 12263688, 13626320, 15329610, 20439480, 24527376, 30659220, 40878960, 61318440, 122636880]

約数ペア:

[(1, 122636880), (2, 61318440), (3, 40878960), (4, 30659220), (5, 24527376), (6, 20439480), (8, 15329610), (9, 13626320), (10, 12263688), (12, 10219740), (15, 8175792), (16, 7664805), (18, 6813160), (20, 6131844), (24, 5109870), (30, 4087896), (36, 3406580), (40, 3065922), (45, 2725264), (48, 2554935), (60, 2043948), (71, 1727280), (72, 1703290), (80, 1532961), (90, 1362632), (120, 1021974), (142, 863640), (144, 851645), (180, 681316), (213, 575760), (240, 510987), (284, 431820), (355, 345456), (360, 340658), (426, 287880), (568, 215910), (639, 191920), (710, 172728), (720, 170329), (852, 143940), (1065, 115152), (1136, 107955), (1278, 95960), (1420, 86364), (1704, 71970), (2130, 57576), (2399, 51120), (2556, 47980), (2840, 43182), (3195, 38384), (3408, 35985), (4260, 28788), (4798, 25560), (5112, 23990), (5680, 21591), (6390, 19192), (7197, 17040), (8520, 14394), (9596, 12780), (10224, 11995)]