7851897660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{431}}^1\times {\mathrm{2687}}^1$

素因数の和:3243

約数の個数: 96

約数和(自身を含む): 22239608832

約数和(自身を除く): 14387711172

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 431, 452, 565, 678, 862, 1130, 1293, 1356, 1695, 1724, 2155, 2260, 2586, 2687, 3390, 4310, 5172, 5374, 6465, 6780, 8061, 8620, 10748, 12930, 13435, 16122, 25860, 26870, 32244, 40305, 48703, 53740, 80610, 97406, 146109, 161220, 194812, 243515, 292218, 303631, 487030, 584436, 607262, 730545, 910893, 974060, 1158097, 1214524, 1461090, 1518155, 1821786, 2316194, 2922180, 3036310, 3474291, 3643572, 4554465, 4632388, 5790485, 6072620, 6948582, 9108930, 11580970, 13897164, 17371455, 18217860, 23161940, 34742910, 69485820, 130864961, 261729922, 392594883, 523459844, 654324805, 785189766, 1308649610, 1570379532, 1962974415, 2617299220, 3925948830, 7851897660]

約数ペア:

[(1, 7851897660), (2, 3925948830), (3, 2617299220), (4, 1962974415), (5, 1570379532), (6, 1308649610), (10, 785189766), (12, 654324805), (15, 523459844), (20, 392594883), (30, 261729922), (60, 130864961), (113, 69485820), (226, 34742910), (339, 23161940), (431, 18217860), (452, 17371455), (565, 13897164), (678, 11580970), (862, 9108930), (1130, 6948582), (1293, 6072620), (1356, 5790485), (1695, 4632388), (1724, 4554465), (2155, 3643572), (2260, 3474291), (2586, 3036310), (2687, 2922180), (3390, 2316194), (4310, 1821786), (5172, 1518155), (5374, 1461090), (6465, 1214524), (6780, 1158097), (8061, 974060), (8620, 910893), (10748, 730545), (12930, 607262), (13435, 584436), (16122, 487030), (25860, 303631), (26870, 292218), (32244, 243515), (40305, 194812), (48703, 161220), (53740, 146109), (80610, 97406)]