4079280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 13213440

約数和(自身を除く): 9134160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 739, 920, 1104, 1380, 1478, 1840, 2217, 2760, 2956, 3695, 4434, 5520, 5912, 7390, 8868, 11085, 11824, 14780, 16997, 17736, 22170, 29560, 33994, 35472, 44340, 50991, 59120, 67988, 84985, 88680, 101982, 135976, 169970, 177360, 203964, 254955, 271952, 339940, 407928, 509910, 679880, 815856, 1019820, 1359760, 2039640, 4079280]

約数ペア:

[(1, 4079280), (2, 2039640), (3, 1359760), (4, 1019820), (5, 815856), (6, 679880), (8, 509910), (10, 407928), (12, 339940), (15, 271952), (16, 254955), (20, 203964), (23, 177360), (24, 169970), (30, 135976), (40, 101982), (46, 88680), (48, 84985), (60, 67988), (69, 59120), (80, 50991), (92, 44340), (115, 35472), (120, 33994), (138, 29560), (184, 22170), (230, 17736), (240, 16997), (276, 14780), (345, 11824), (368, 11085), (460, 8868), (552, 7390), (690, 5912), (739, 5520), (920, 4434), (1104, 3695), (1380, 2956), (1478, 2760), (1840, 2217)]