8749279620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{9013}}^1\times {\mathrm{5393}}^1$

素因数の和:14421

約数の個数: 72

約数和(自身を含む): 26547347736

約数和(自身を除く): 17798068116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 5393, 9013, 10786, 16179, 18026, 21572, 26965, 27039, 32358, 36052, 45065, 48537, 53930, 54078, 64716, 80895, 81117, 90130, 97074, 107860, 108156, 135195, 161790, 162234, 180260, 194148, 242685, 270390, 323580, 324468, 405585, 485370, 540780, 811170, 970740, 1622340, 48607109, 97214218, 145821327, 194428436, 243035545, 291642654, 437463981, 486071090, 583285308, 729106635, 874927962, 972142180, 1458213270, 1749855924, 2187319905, 2916426540, 4374639810, 8749279620]

約数ペア:

[(1, 8749279620), (2, 4374639810), (3, 2916426540), (4, 2187319905), (5, 1749855924), (6, 1458213270), (9, 972142180), (10, 874927962), (12, 729106635), (15, 583285308), (18, 486071090), (20, 437463981), (30, 291642654), (36, 243035545), (45, 194428436), (60, 145821327), (90, 97214218), (180, 48607109), (5393, 1622340), (9013, 970740), (10786, 811170), (16179, 540780), (18026, 485370), (21572, 405585), (26965, 324468), (27039, 323580), (32358, 270390), (36052, 242685), (45065, 194148), (48537, 180260), (53930, 162234), (54078, 161790), (64716, 135195), (80895, 108156), (81117, 107860), (90130, 97074)]