74628780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{40123}}^1$

素因数の和:40166

約数の個数: 48

約数和(自身を含む): 215706624

約数和(自身を除く): 141077844

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 40123, 80246, 120369, 160492, 200615, 240738, 401230, 481476, 601845, 802460, 1203690, 1243813, 2407380, 2487626, 3731439, 4975252, 6219065, 7462878, 12438130, 14925756, 18657195, 24876260, 37314390, 74628780]

約数ペア:

[(1, 74628780), (2, 37314390), (3, 24876260), (4, 18657195), (5, 14925756), (6, 12438130), (10, 7462878), (12, 6219065), (15, 4975252), (20, 3731439), (30, 2487626), (31, 2407380), (60, 1243813), (62, 1203690), (93, 802460), (124, 601845), (155, 481476), (186, 401230), (310, 240738), (372, 200615), (465, 160492), (620, 120369), (930, 80246), (1860, 40123)]