623280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{53}}^1$

素因数の和:83

約数の個数: 120

約数和(自身を含む): 2290032

約数和(自身を除く): 1666752

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 53, 56, 60, 70, 80, 84, 98, 105, 106, 112, 120, 140, 147, 159, 168, 196, 210, 212, 240, 245, 265, 280, 294, 318, 336, 371, 392, 420, 424, 490, 530, 560, 588, 636, 735, 742, 784, 795, 840, 848, 980, 1060, 1113, 1176, 1272, 1470, 1484, 1590, 1680, 1855, 1960, 2120, 2226, 2352, 2544, 2597, 2940, 2968, 3180, 3710, 3920, 4240, 4452, 5194, 5565, 5880, 5936, 6360, 7420, 7791, 8904, 10388, 11130, 11760, 12720, 12985, 14840, 15582, 17808, 20776, 22260, 25970, 29680, 31164, 38955, 41552, 44520, 51940, 62328, 77910, 89040, 103880, 124656, 155820, 207760, 311640, 623280]

約数ペア:

[(1, 623280), (2, 311640), (3, 207760), (4, 155820), (5, 124656), (6, 103880), (7, 89040), (8, 77910), (10, 62328), (12, 51940), (14, 44520), (15, 41552), (16, 38955), (20, 31164), (21, 29680), (24, 25970), (28, 22260), (30, 20776), (35, 17808), (40, 15582), (42, 14840), (48, 12985), (49, 12720), (53, 11760), (56, 11130), (60, 10388), (70, 8904), (80, 7791), (84, 7420), (98, 6360), (105, 5936), (106, 5880), (112, 5565), (120, 5194), (140, 4452), (147, 4240), (159, 3920), (168, 3710), (196, 3180), (210, 2968), (212, 2940), (240, 2597), (245, 2544), (265, 2352), (280, 2226), (294, 2120), (318, 1960), (336, 1855), (371, 1680), (392, 1590), (420, 1484), (424, 1470), (490, 1272), (530, 1176), (560, 1113), (588, 1060), (636, 980), (735, 848), (742, 840), (784, 795)]