2783209380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1171}}^1\times {\mathrm{5659}}^1$

素因数の和:6849

約数の個数: 96

約数和(自身を含む): 8915450880

約数和(自身を除く): 6132241500

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, 420, 1171, 2342, 3513, 4684, 5659, 5855, 7026, 8197, 11318, 11710, 14052, 16394, 16977, 17565, 22636, 23420, 24591, 28295, 32788, 33954, 35130, 39613, 40985, 49182, 56590, 67908, 70260, 79226, 81970, 84885, 98364, 113180, 118839, 122955, 158452, 163940, 169770, 198065, 237678, 245910, 339540, 396130, 475356, 491820, 594195, 792260, 1188390, 2376780, 6626689, 13253378, 19880067, 26506756, 33133445, 39760134, 46386823, 66266890, 79520268, 92773646, 99400335, 132533780, 139160469, 185547292, 198800670, 231934115, 278320938, 397601340, 463868230, 556641876, 695802345, 927736460, 1391604690, 2783209380]

約数ペア:

[(1, 2783209380), (2, 1391604690), (3, 927736460), (4, 695802345), (5, 556641876), (6, 463868230), (7, 397601340), (10, 278320938), (12, 231934115), (14, 198800670), (15, 185547292), (20, 139160469), (21, 132533780), (28, 99400335), (30, 92773646), (35, 79520268), (42, 66266890), (60, 46386823), (70, 39760134), (84, 33133445), (105, 26506756), (140, 19880067), (210, 13253378), (420, 6626689), (1171, 2376780), (2342, 1188390), (3513, 792260), (4684, 594195), (5659, 491820), (5855, 475356), (7026, 396130), (8197, 339540), (11318, 245910), (11710, 237678), (14052, 198065), (16394, 169770), (16977, 163940), (17565, 158452), (22636, 122955), (23420, 118839), (24591, 113180), (28295, 98364), (32788, 84885), (33954, 81970), (35130, 79226), (39613, 70260), (40985, 67908), (49182, 56590)]