142146780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{76423}}^1$

素因数の和:76466

約数の個数: 48

約数和(自身を含む): 410855424

約数和(自身を除く): 268708644

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, 76423, 152846, 229269, 305692, 382115, 458538, 764230, 917076, 1146345, 1528460, 2292690, 2369113, 4585380, 4738226, 7107339, 9476452, 11845565, 14214678, 23691130, 28429356, 35536695, 47382260, 71073390, 142146780]

約数ペア:

[(1, 142146780), (2, 71073390), (3, 47382260), (4, 35536695), (5, 28429356), (6, 23691130), (10, 14214678), (12, 11845565), (15, 9476452), (20, 7107339), (30, 4738226), (31, 4585380), (60, 2369113), (62, 2292690), (93, 1528460), (124, 1146345), (155, 917076), (186, 764230), (310, 458538), (372, 382115), (465, 305692), (620, 229269), (930, 152846), (1860, 76423)]