782730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:252

約数の個数: 64

約数和(自身を含む): 2257920

約数和(自身を除く): 1475190

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 223, 234, 270, 351, 390, 446, 585, 669, 702, 1115, 1170, 1338, 1755, 2007, 2230, 2899, 3345, 3510, 4014, 5798, 6021, 6690, 8697, 10035, 12042, 14495, 17394, 20070, 26091, 28990, 30105, 43485, 52182, 60210, 78273, 86970, 130455, 156546, 260910, 391365, 782730]

約数ペア:

[(1, 782730), (2, 391365), (3, 260910), (5, 156546), (6, 130455), (9, 86970), (10, 78273), (13, 60210), (15, 52182), (18, 43485), (26, 30105), (27, 28990), (30, 26091), (39, 20070), (45, 17394), (54, 14495), (65, 12042), (78, 10035), (90, 8697), (117, 6690), (130, 6021), (135, 5798), (195, 4014), (223, 3510), (234, 3345), (270, 2899), (351, 2230), (390, 2007), (446, 1755), (585, 1338), (669, 1170), (702, 1115)]