3877996920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{75683}}^1$

素因数の和:75765

約数の個数: 128

約数和(自身を含む): 13514135040

約数和(自身を除く): 9636138120

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, 61, 70, 84, 105, 120, 122, 140, 168, 183, 210, 244, 280, 305, 366, 420, 427, 488, 610, 732, 840, 854, 915, 1220, 1281, 1464, 1708, 1830, 2135, 2440, 2562, 3416, 3660, 4270, 5124, 6405, 7320, 8540, 10248, 12810, 17080, 25620, 51240, 75683, 151366, 227049, 302732, 378415, 454098, 529781, 605464, 756830, 908196, 1059562, 1135245, 1513660, 1589343, 1816392, 2119124, 2270490, 2648905, 3027320, 3178686, 4238248, 4540980, 4616663, 5297810, 6357372, 7946715, 9081960, 9233326, 10595620, 12714744, 13849989, 15893430, 18466652, 21191240, 23083315, 27699978, 31786860, 32316641, 36933304, 46166630, 55399956, 63573720, 64633282, 69249945, 92333260, 96949923, 110799912, 129266564, 138499890, 161583205, 184666520, 193899846, 258533128, 276999780, 323166410, 387799692, 484749615, 553999560, 646332820, 775599384, 969499230, 1292665640, 1938998460, 3877996920]

約数ペア:

[(1, 3877996920), (2, 1938998460), (3, 1292665640), (4, 969499230), (5, 775599384), (6, 646332820), (7, 553999560), (8, 484749615), (10, 387799692), (12, 323166410), (14, 276999780), (15, 258533128), (20, 193899846), (21, 184666520), (24, 161583205), (28, 138499890), (30, 129266564), (35, 110799912), (40, 96949923), (42, 92333260), (56, 69249945), (60, 64633282), (61, 63573720), (70, 55399956), (84, 46166630), (105, 36933304), (120, 32316641), (122, 31786860), (140, 27699978), (168, 23083315), (183, 21191240), (210, 18466652), (244, 15893430), (280, 13849989), (305, 12714744), (366, 10595620), (420, 9233326), (427, 9081960), (488, 7946715), (610, 6357372), (732, 5297810), (840, 4616663), (854, 4540980), (915, 4238248), (1220, 3178686), (1281, 3027320), (1464, 2648905), (1708, 2270490), (1830, 2119124), (2135, 1816392), (2440, 1589343), (2562, 1513660), (3416, 1135245), (3660, 1059562), (4270, 908196), (5124, 756830), (6405, 605464), (7320, 529781), (8540, 454098), (10248, 378415), (12810, 302732), (17080, 227049), (25620, 151366), (51240, 75683)]