68436960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{6199}}^1$

素因数の和:6240

約数の個数: 96

約数和(自身を含む): 224985600

約数和(自身を除く): 156548640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 6199, 11040, 12398, 18597, 24796, 30995, 37194, 49592, 61990, 74388, 92985, 99184, 123980, 142577, 148776, 185970, 198368, 247960, 285154, 297552, 371940, 427731, 495920, 570308, 595104, 712885, 743880, 855462, 991840, 1140616, 1425770, 1487760, 1710924, 2138655, 2281232, 2851540, 2975520, 3421848, 4277310, 4562464, 5703080, 6843696, 8554620, 11406160, 13687392, 17109240, 22812320, 34218480, 68436960]

約数ペア:

[(1, 68436960), (2, 34218480), (3, 22812320), (4, 17109240), (5, 13687392), (6, 11406160), (8, 8554620), (10, 6843696), (12, 5703080), (15, 4562464), (16, 4277310), (20, 3421848), (23, 2975520), (24, 2851540), (30, 2281232), (32, 2138655), (40, 1710924), (46, 1487760), (48, 1425770), (60, 1140616), (69, 991840), (80, 855462), (92, 743880), (96, 712885), (115, 595104), (120, 570308), (138, 495920), (160, 427731), (184, 371940), (230, 297552), (240, 285154), (276, 247960), (345, 198368), (368, 185970), (460, 148776), (480, 142577), (552, 123980), (690, 99184), (736, 92985), (920, 74388), (1104, 61990), (1380, 49592), (1840, 37194), (2208, 30995), (2760, 24796), (3680, 18597), (5520, 12398), (6199, 11040)]