69620640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{145043}}^1$

素因数の和:145061

約数の個数: 48

約数和(自身を含む): 219306528

約数和(自身を除く): 149685888

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 145043, 290086, 435129, 580172, 725215, 870258, 1160344, 1450430, 1740516, 2175645, 2320688, 2900860, 3481032, 4351290, 4641376, 5801720, 6962064, 8702580, 11603440, 13924128, 17405160, 23206880, 34810320, 69620640]

約数ペア:

[(1, 69620640), (2, 34810320), (3, 23206880), (4, 17405160), (5, 13924128), (6, 11603440), (8, 8702580), (10, 6962064), (12, 5801720), (15, 4641376), (16, 4351290), (20, 3481032), (24, 2900860), (30, 2320688), (32, 2175645), (40, 1740516), (48, 1450430), (60, 1160344), (80, 870258), (96, 725215), (120, 580172), (160, 435129), (240, 290086), (480, 145043)]