883270920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6451}}^1$

素因数の和:6635

約数の個数: 128

約数和(自身を含む): 3047408640

約数和(自身を除く): 2164137720

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, 120, 140, 163, 168, 210, 280, 326, 420, 489, 652, 815, 840, 978, 1141, 1304, 1630, 1956, 2282, 2445, 3260, 3423, 3912, 4564, 4890, 5705, 6451, 6520, 6846, 9128, 9780, 11410, 12902, 13692, 17115, 19353, 19560, 22820, 25804, 27384, 32255, 34230, 38706, 45157, 45640, 51608, 64510, 68460, 77412, 90314, 96765, 129020, 135471, 136920, 154824, 180628, 193530, 225785, 258040, 270942, 361256, 387060, 451570, 541884, 677355, 774120, 903140, 1051513, 1083768, 1354710, 1806280, 2103026, 2709420, 3154539, 4206052, 5257565, 5418840, 6309078, 7360591, 8412104, 10515130, 12618156, 14721182, 15772695, 21030260, 22081773, 25236312, 29442364, 31545390, 36802955, 42060520, 44163546, 58884728, 63090780, 73605910, 88327092, 110408865, 126181560, 147211820, 176654184, 220817730, 294423640, 441635460, 883270920]

約数ペア:

[(1, 883270920), (2, 441635460), (3, 294423640), (4, 220817730), (5, 176654184), (6, 147211820), (7, 126181560), (8, 110408865), (10, 88327092), (12, 73605910), (14, 63090780), (15, 58884728), (20, 44163546), (21, 42060520), (24, 36802955), (28, 31545390), (30, 29442364), (35, 25236312), (40, 22081773), (42, 21030260), (56, 15772695), (60, 14721182), (70, 12618156), (84, 10515130), (105, 8412104), (120, 7360591), (140, 6309078), (163, 5418840), (168, 5257565), (210, 4206052), (280, 3154539), (326, 2709420), (420, 2103026), (489, 1806280), (652, 1354710), (815, 1083768), (840, 1051513), (978, 903140), (1141, 774120), (1304, 677355), (1630, 541884), (1956, 451570), (2282, 387060), (2445, 361256), (3260, 270942), (3423, 258040), (3912, 225785), (4564, 193530), (4890, 180628), (5705, 154824), (6451, 136920), (6520, 135471), (6846, 129020), (9128, 96765), (9780, 90314), (11410, 77412), (12902, 68460), (13692, 64510), (17115, 51608), (19353, 45640), (19560, 45157), (22820, 38706), (25804, 34230), (27384, 32255)]