72992400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{4679}}^1$

素因数の和:4713

約数の個数: 120

約数和(自身を含む): 251858880

約数和(自身を除く): 178866480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 100, 104, 120, 130, 150, 156, 195, 200, 208, 240, 260, 300, 312, 325, 390, 400, 520, 600, 624, 650, 780, 975, 1040, 1200, 1300, 1560, 1950, 2600, 3120, 3900, 4679, 5200, 7800, 9358, 14037, 15600, 18716, 23395, 28074, 37432, 46790, 56148, 60827, 70185, 74864, 93580, 112296, 116975, 121654, 140370, 182481, 187160, 224592, 233950, 243308, 280740, 304135, 350925, 364962, 374320, 467900, 486616, 561480, 608270, 701850, 729924, 912405, 935800, 973232, 1122960, 1216540, 1403700, 1459848, 1520675, 1824810, 1871600, 2433080, 2807400, 2919696, 3041350, 3649620, 4562025, 4866160, 5614800, 6082700, 7299240, 9124050, 12165400, 14598480, 18248100, 24330800, 36496200, 72992400]

約数ペア:

[(1, 72992400), (2, 36496200), (3, 24330800), (4, 18248100), (5, 14598480), (6, 12165400), (8, 9124050), (10, 7299240), (12, 6082700), (13, 5614800), (15, 4866160), (16, 4562025), (20, 3649620), (24, 3041350), (25, 2919696), (26, 2807400), (30, 2433080), (39, 1871600), (40, 1824810), (48, 1520675), (50, 1459848), (52, 1403700), (60, 1216540), (65, 1122960), (75, 973232), (78, 935800), (80, 912405), (100, 729924), (104, 701850), (120, 608270), (130, 561480), (150, 486616), (156, 467900), (195, 374320), (200, 364962), (208, 350925), (240, 304135), (260, 280740), (300, 243308), (312, 233950), (325, 224592), (390, 187160), (400, 182481), (520, 140370), (600, 121654), (624, 116975), (650, 112296), (780, 93580), (975, 74864), (1040, 70185), (1200, 60827), (1300, 56148), (1560, 46790), (1950, 37432), (2600, 28074), (3120, 23395), (3900, 18716), (4679, 15600), (5200, 14037), (7800, 9358)]