74541480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:771

約数の個数: 128

約数和(自身を含む): 244581120

約数和(自身を除く): 170039640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 71, 78, 104, 120, 130, 142, 156, 195, 213, 260, 284, 312, 355, 390, 426, 520, 568, 673, 710, 780, 852, 923, 1065, 1346, 1420, 1560, 1704, 1846, 2019, 2130, 2692, 2769, 2840, 3365, 3692, 4038, 4260, 4615, 5384, 5538, 6730, 7384, 8076, 8520, 8749, 9230, 10095, 11076, 13460, 13845, 16152, 17498, 18460, 20190, 22152, 26247, 26920, 27690, 34996, 36920, 40380, 43745, 47783, 52494, 55380, 69992, 80760, 87490, 95566, 104988, 110760, 131235, 143349, 174980, 191132, 209976, 238915, 262470, 286698, 349960, 382264, 477830, 524940, 573396, 621179, 716745, 955660, 1049880, 1146792, 1242358, 1433490, 1863537, 1911320, 2484716, 2866980, 3105895, 3727074, 4969432, 5733960, 6211790, 7454148, 9317685, 12423580, 14908296, 18635370, 24847160, 37270740, 74541480]

約数ペア:

[(1, 74541480), (2, 37270740), (3, 24847160), (4, 18635370), (5, 14908296), (6, 12423580), (8, 9317685), (10, 7454148), (12, 6211790), (13, 5733960), (15, 4969432), (20, 3727074), (24, 3105895), (26, 2866980), (30, 2484716), (39, 1911320), (40, 1863537), (52, 1433490), (60, 1242358), (65, 1146792), (71, 1049880), (78, 955660), (104, 716745), (120, 621179), (130, 573396), (142, 524940), (156, 477830), (195, 382264), (213, 349960), (260, 286698), (284, 262470), (312, 238915), (355, 209976), (390, 191132), (426, 174980), (520, 143349), (568, 131235), (673, 110760), (710, 104988), (780, 95566), (852, 87490), (923, 80760), (1065, 69992), (1346, 55380), (1420, 52494), (1560, 47783), (1704, 43745), (1846, 40380), (2019, 36920), (2130, 34996), (2692, 27690), (2769, 26920), (2840, 26247), (3365, 22152), (3692, 20190), (4038, 18460), (4260, 17498), (4615, 16152), (5384, 13845), (5538, 13460), (6730, 11076), (7384, 10095), (8076, 9230), (8520, 8749)]