7359408280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{613}}^1\times {\mathrm{809}}^1$

素因数の和:1493

約数の個数: 128

約数和(自身を含む): 19336579200

約数和(自身を除く): 11977170920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 53, 56, 70, 106, 140, 212, 265, 280, 371, 424, 530, 613, 742, 809, 1060, 1226, 1484, 1618, 1855, 2120, 2452, 2968, 3065, 3236, 3710, 4045, 4291, 4904, 5663, 6130, 6472, 7420, 8090, 8582, 11326, 12260, 14840, 16180, 17164, 21455, 22652, 24520, 28315, 32360, 32489, 34328, 42877, 42910, 45304, 56630, 64978, 85754, 85820, 113260, 129956, 162445, 171508, 171640, 214385, 226520, 227423, 259912, 300139, 324890, 343016, 428770, 454846, 495917, 600278, 649780, 857540, 909692, 991834, 1137115, 1200556, 1299560, 1500695, 1715080, 1819384, 1983668, 2274230, 2401112, 2479585, 3001390, 3471419, 3967336, 4548460, 4959170, 6002780, 6942838, 9096920, 9918340, 12005560, 13885676, 17357095, 19836680, 26283601, 27771352, 34714190, 52567202, 69428380, 105134404, 131418005, 138856760, 183985207, 210268808, 262836010, 367970414, 525672020, 735940828, 919926035, 1051344040, 1471881656, 1839852070, 3679704140, 7359408280]

約数ペア:

[(1, 7359408280), (2, 3679704140), (4, 1839852070), (5, 1471881656), (7, 1051344040), (8, 919926035), (10, 735940828), (14, 525672020), (20, 367970414), (28, 262836010), (35, 210268808), (40, 183985207), (53, 138856760), (56, 131418005), (70, 105134404), (106, 69428380), (140, 52567202), (212, 34714190), (265, 27771352), (280, 26283601), (371, 19836680), (424, 17357095), (530, 13885676), (613, 12005560), (742, 9918340), (809, 9096920), (1060, 6942838), (1226, 6002780), (1484, 4959170), (1618, 4548460), (1855, 3967336), (2120, 3471419), (2452, 3001390), (2968, 2479585), (3065, 2401112), (3236, 2274230), (3710, 1983668), (4045, 1819384), (4291, 1715080), (4904, 1500695), (5663, 1299560), (6130, 1200556), (6472, 1137115), (7420, 991834), (8090, 909692), (8582, 857540), (11326, 649780), (12260, 600278), (14840, 495917), (16180, 454846), (17164, 428770), (21455, 343016), (22652, 324890), (24520, 300139), (28315, 259912), (32360, 227423), (32489, 226520), (34328, 214385), (42877, 171640), (42910, 171508), (45304, 162445), (56630, 129956), (64978, 113260), (85754, 85820)]