1825320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 128

約数和(自身を含む): 6531840

約数和(自身を除く): 4706520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 53, 56, 60, 70, 82, 84, 105, 106, 120, 123, 140, 159, 164, 168, 205, 210, 212, 246, 265, 280, 287, 318, 328, 371, 410, 420, 424, 492, 530, 574, 615, 636, 742, 795, 820, 840, 861, 984, 1060, 1113, 1148, 1230, 1272, 1435, 1484, 1590, 1640, 1722, 1855, 2120, 2173, 2226, 2296, 2460, 2870, 2968, 3180, 3444, 3710, 4305, 4346, 4452, 4920, 5565, 5740, 6360, 6519, 6888, 7420, 8610, 8692, 8904, 10865, 11130, 11480, 13038, 14840, 15211, 17220, 17384, 21730, 22260, 26076, 30422, 32595, 34440, 43460, 44520, 45633, 52152, 60844, 65190, 76055, 86920, 91266, 121688, 130380, 152110, 182532, 228165, 260760, 304220, 365064, 456330, 608440, 912660, 1825320]

約数ペア:

[(1, 1825320), (2, 912660), (3, 608440), (4, 456330), (5, 365064), (6, 304220), (7, 260760), (8, 228165), (10, 182532), (12, 152110), (14, 130380), (15, 121688), (20, 91266), (21, 86920), (24, 76055), (28, 65190), (30, 60844), (35, 52152), (40, 45633), (41, 44520), (42, 43460), (53, 34440), (56, 32595), (60, 30422), (70, 26076), (82, 22260), (84, 21730), (105, 17384), (106, 17220), (120, 15211), (123, 14840), (140, 13038), (159, 11480), (164, 11130), (168, 10865), (205, 8904), (210, 8692), (212, 8610), (246, 7420), (265, 6888), (280, 6519), (287, 6360), (318, 5740), (328, 5565), (371, 4920), (410, 4452), (420, 4346), (424, 4305), (492, 3710), (530, 3444), (574, 3180), (615, 2968), (636, 2870), (742, 2460), (795, 2296), (820, 2226), (840, 2173), (861, 2120), (984, 1855), (1060, 1722), (1113, 1640), (1148, 1590), (1230, 1484), (1272, 1435)]