1401390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:713

約数の個数: 48

約数和(自身を含む): 3807648

約数和(自身を除く): 2406258

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 677, 690, 1035, 1354, 2031, 2070, 3385, 4062, 6093, 6770, 10155, 12186, 15571, 20310, 30465, 31142, 46713, 60930, 77855, 93426, 140139, 155710, 233565, 280278, 467130, 700695, 1401390]

約数ペア:

[(1, 1401390), (2, 700695), (3, 467130), (5, 280278), (6, 233565), (9, 155710), (10, 140139), (15, 93426), (18, 77855), (23, 60930), (30, 46713), (45, 31142), (46, 30465), (69, 20310), (90, 15571), (115, 12186), (138, 10155), (207, 6770), (230, 6093), (345, 4062), (414, 3385), (677, 2070), (690, 2031), (1035, 1354)]