1624980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 5370624

約数和(自身を除く): 3745644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 73, 84, 105, 106, 140, 146, 159, 210, 212, 219, 265, 292, 318, 365, 371, 420, 438, 511, 530, 636, 730, 742, 795, 876, 1022, 1060, 1095, 1113, 1460, 1484, 1533, 1590, 1855, 2044, 2190, 2226, 2555, 3066, 3180, 3710, 3869, 4380, 4452, 5110, 5565, 6132, 7420, 7665, 7738, 10220, 11130, 11607, 15330, 15476, 19345, 22260, 23214, 27083, 30660, 38690, 46428, 54166, 58035, 77380, 81249, 108332, 116070, 135415, 162498, 232140, 270830, 324996, 406245, 541660, 812490, 1624980]

約数ペア:

[(1, 1624980), (2, 812490), (3, 541660), (4, 406245), (5, 324996), (6, 270830), (7, 232140), (10, 162498), (12, 135415), (14, 116070), (15, 108332), (20, 81249), (21, 77380), (28, 58035), (30, 54166), (35, 46428), (42, 38690), (53, 30660), (60, 27083), (70, 23214), (73, 22260), (84, 19345), (105, 15476), (106, 15330), (140, 11607), (146, 11130), (159, 10220), (210, 7738), (212, 7665), (219, 7420), (265, 6132), (292, 5565), (318, 5110), (365, 4452), (371, 4380), (420, 3869), (438, 3710), (511, 3180), (530, 3066), (636, 2555), (730, 2226), (742, 2190), (795, 2044), (876, 1855), (1022, 1590), (1060, 1533), (1095, 1484), (1113, 1460)]