45209640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{503}}^1$

素因数の和:631

約数の個数: 128

約数和(自身を含む): 156764160

約数和(自身を除く): 111554520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 107, 120, 140, 168, 210, 214, 280, 321, 420, 428, 503, 535, 642, 749, 840, 856, 1006, 1070, 1284, 1498, 1509, 1605, 2012, 2140, 2247, 2515, 2568, 2996, 3018, 3210, 3521, 3745, 4024, 4280, 4494, 5030, 5992, 6036, 6420, 7042, 7490, 7545, 8988, 10060, 10563, 11235, 12072, 12840, 14084, 14980, 15090, 17605, 17976, 20120, 21126, 22470, 28168, 29960, 30180, 35210, 42252, 44940, 52815, 53821, 60360, 70420, 84504, 89880, 105630, 107642, 140840, 161463, 211260, 215284, 269105, 322926, 376747, 422520, 430568, 538210, 645852, 753494, 807315, 1076420, 1130241, 1291704, 1506988, 1614630, 1883735, 2152840, 2260482, 3013976, 3229260, 3767470, 4520964, 5651205, 6458520, 7534940, 9041928, 11302410, 15069880, 22604820, 45209640]

約数ペア:

[(1, 45209640), (2, 22604820), (3, 15069880), (4, 11302410), (5, 9041928), (6, 7534940), (7, 6458520), (8, 5651205), (10, 4520964), (12, 3767470), (14, 3229260), (15, 3013976), (20, 2260482), (21, 2152840), (24, 1883735), (28, 1614630), (30, 1506988), (35, 1291704), (40, 1130241), (42, 1076420), (56, 807315), (60, 753494), (70, 645852), (84, 538210), (105, 430568), (107, 422520), (120, 376747), (140, 322926), (168, 269105), (210, 215284), (214, 211260), (280, 161463), (321, 140840), (420, 107642), (428, 105630), (503, 89880), (535, 84504), (642, 70420), (749, 60360), (840, 53821), (856, 52815), (1006, 44940), (1070, 42252), (1284, 35210), (1498, 30180), (1509, 29960), (1605, 28168), (2012, 22470), (2140, 21126), (2247, 20120), (2515, 17976), (2568, 17605), (2996, 15090), (3018, 14980), (3210, 14084), (3521, 12840), (3745, 12072), (4024, 11235), (4280, 10563), (4494, 10060), (5030, 8988), (5992, 7545), (6036, 7490), (6420, 7042)]