726221730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{143239}}^1$

素因数の和:143275

約数の個数: 48

約数和(自身を含む): 1887330240

約数和(自身を除く): 1161108510

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 143239, 286478, 429717, 716195, 859434, 1432390, 1862107, 2148585, 3724214, 4297170, 5586321, 9310535, 11172642, 18621070, 24207391, 27931605, 48414782, 55863210, 72622173, 121036955, 145244346, 242073910, 363110865, 726221730]

約数ペア:

[(1, 726221730), (2, 363110865), (3, 242073910), (5, 145244346), (6, 121036955), (10, 72622173), (13, 55863210), (15, 48414782), (26, 27931605), (30, 24207391), (39, 18621070), (65, 11172642), (78, 9310535), (130, 5586321), (169, 4297170), (195, 3724214), (338, 2148585), (390, 1862107), (507, 1432390), (845, 859434), (1014, 716195), (1690, 429717), (2535, 286478), (5070, 143239)]