671549580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{286987}}^1$

素因数の和:287015

約数の個数: 72

約数和(自身を含む): 2193736272

約数和(自身を除く): 1522186692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 286987, 573974, 860961, 1147948, 1434935, 1721922, 2582883, 2869870, 3443844, 3730831, 4304805, 5165766, 5739740, 7461662, 8609610, 10331532, 11192493, 12914415, 14923324, 17219220, 18654155, 22384986, 25828830, 33577479, 37308310, 44769972, 51657660, 55962465, 67154958, 74616620, 111924930, 134309916, 167887395, 223849860, 335774790, 671549580]

約数ペア:

[(1, 671549580), (2, 335774790), (3, 223849860), (4, 167887395), (5, 134309916), (6, 111924930), (9, 74616620), (10, 67154958), (12, 55962465), (13, 51657660), (15, 44769972), (18, 37308310), (20, 33577479), (26, 25828830), (30, 22384986), (36, 18654155), (39, 17219220), (45, 14923324), (52, 12914415), (60, 11192493), (65, 10331532), (78, 8609610), (90, 7461662), (117, 5739740), (130, 5165766), (156, 4304805), (180, 3730831), (195, 3443844), (234, 2869870), (260, 2582883), (390, 1721922), (468, 1434935), (585, 1147948), (780, 860961), (1170, 573974), (2340, 286987)]