1189380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{461}}^1$

素因数の和:516

約数の個数: 48

約数和(自身を含む): 3415104

約数和(自身を除く): 2225724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 461, 516, 645, 860, 922, 1290, 1383, 1844, 2305, 2580, 2766, 4610, 5532, 6915, 9220, 13830, 19823, 27660, 39646, 59469, 79292, 99115, 118938, 198230, 237876, 297345, 396460, 594690, 1189380]

約数ペア:

[(1, 1189380), (2, 594690), (3, 396460), (4, 297345), (5, 237876), (6, 198230), (10, 118938), (12, 99115), (15, 79292), (20, 59469), (30, 39646), (43, 27660), (60, 19823), (86, 13830), (129, 9220), (172, 6915), (215, 5532), (258, 4610), (430, 2766), (461, 2580), (516, 2305), (645, 1844), (860, 1383), (922, 1290)]