2462786320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1\times {\mathrm{1951}}^1$

素因数の和:2504

約数の個数: 80

約数和(自身を含む): 5925335040

約数和(自身を除く): 3462548720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 509, 620, 1018, 1240, 1951, 2036, 2480, 2545, 3902, 4072, 5090, 7804, 8144, 9755, 10180, 15608, 15779, 19510, 20360, 31216, 31558, 39020, 40720, 60481, 63116, 78040, 78895, 120962, 126232, 156080, 157790, 241924, 252464, 302405, 315580, 483848, 604810, 631160, 967696, 993059, 1209620, 1262320, 1986118, 2419240, 3972236, 4838480, 4965295, 7944472, 9930590, 15888944, 19861180, 30784829, 39722360, 61569658, 79444720, 123139316, 153924145, 246278632, 307848290, 492557264, 615696580, 1231393160, 2462786320]

約数ペア:

[(1, 2462786320), (2, 1231393160), (4, 615696580), (5, 492557264), (8, 307848290), (10, 246278632), (16, 153924145), (20, 123139316), (31, 79444720), (40, 61569658), (62, 39722360), (80, 30784829), (124, 19861180), (155, 15888944), (248, 9930590), (310, 7944472), (496, 4965295), (509, 4838480), (620, 3972236), (1018, 2419240), (1240, 1986118), (1951, 1262320), (2036, 1209620), (2480, 993059), (2545, 967696), (3902, 631160), (4072, 604810), (5090, 483848), (7804, 315580), (8144, 302405), (9755, 252464), (10180, 241924), (15608, 157790), (15779, 156080), (19510, 126232), (20360, 120962), (31216, 78895), (31558, 78040), (39020, 63116), (40720, 60481)]