68483220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4665

約数の個数: 96

約数和(自身を含む): 217418880

約数和(自身を除く): 148935660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4621, 4940, 7410, 9242, 13863, 14820, 18484, 23105, 27726, 46210, 55452, 60073, 69315, 87799, 92420, 120146, 138630, 175598, 180219, 240292, 263397, 277260, 300365, 351196, 360438, 438995, 526794, 600730, 720876, 877990, 901095, 1053588, 1141387, 1201460, 1316985, 1755980, 1802190, 2282774, 2633970, 3424161, 3604380, 4565548, 5267940, 5706935, 6848322, 11413870, 13696644, 17120805, 22827740, 34241610, 68483220]

約数ペア:

[(1, 68483220), (2, 34241610), (3, 22827740), (4, 17120805), (5, 13696644), (6, 11413870), (10, 6848322), (12, 5706935), (13, 5267940), (15, 4565548), (19, 3604380), (20, 3424161), (26, 2633970), (30, 2282774), (38, 1802190), (39, 1755980), (52, 1316985), (57, 1201460), (60, 1141387), (65, 1053588), (76, 901095), (78, 877990), (95, 720876), (114, 600730), (130, 526794), (156, 438995), (190, 360438), (195, 351196), (228, 300365), (247, 277260), (260, 263397), (285, 240292), (380, 180219), (390, 175598), (494, 138630), (570, 120146), (741, 92420), (780, 87799), (988, 69315), (1140, 60073), (1235, 55452), (1482, 46210), (2470, 27726), (2964, 23105), (3705, 18484), (4621, 14820), (4940, 13863), (7410, 9242)]