240707460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{2069}}^1$

素因数の和:2365

約数の個数: 96

約数和(自身を含む): 773418240

約数和(自身を除く): 532710780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 277, 420, 554, 831, 1108, 1385, 1662, 1939, 2069, 2770, 3324, 3878, 4138, 4155, 5540, 5817, 6207, 7756, 8276, 8310, 9695, 10345, 11634, 12414, 14483, 16620, 19390, 20690, 23268, 24828, 28966, 29085, 31035, 38780, 41380, 43449, 57932, 58170, 62070, 72415, 86898, 116340, 124140, 144830, 173796, 217245, 289660, 434490, 573113, 868980, 1146226, 1719339, 2292452, 2865565, 3438678, 4011791, 5731130, 6877356, 8023582, 8596695, 11462260, 12035373, 16047164, 17193390, 20058955, 24070746, 34386780, 40117910, 48141492, 60176865, 80235820, 120353730, 240707460]

約数ペア:

[(1, 240707460), (2, 120353730), (3, 80235820), (4, 60176865), (5, 48141492), (6, 40117910), (7, 34386780), (10, 24070746), (12, 20058955), (14, 17193390), (15, 16047164), (20, 12035373), (21, 11462260), (28, 8596695), (30, 8023582), (35, 6877356), (42, 5731130), (60, 4011791), (70, 3438678), (84, 2865565), (105, 2292452), (140, 1719339), (210, 1146226), (277, 868980), (420, 573113), (554, 434490), (831, 289660), (1108, 217245), (1385, 173796), (1662, 144830), (1939, 124140), (2069, 116340), (2770, 86898), (3324, 72415), (3878, 62070), (4138, 58170), (4155, 57932), (5540, 43449), (5817, 41380), (6207, 38780), (7756, 31035), (8276, 29085), (8310, 28966), (9695, 24828), (10345, 23268), (11634, 20690), (12414, 19390), (14483, 16620)]