245951880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89113}}^1$

素因数の和:89150

約数の個数: 64

約数和(自身を含む): 769944960

約数和(自身を除く): 523993080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 89113, 178226, 267339, 356452, 445565, 534678, 712904, 891130, 1069356, 1336695, 1782260, 2049599, 2138712, 2673390, 3564520, 4099198, 5346780, 6148797, 8198396, 10247995, 10693560, 12297594, 16396792, 20495990, 24595188, 30743985, 40991980, 49190376, 61487970, 81983960, 122975940, 245951880]

約数ペア:

[(1, 245951880), (2, 122975940), (3, 81983960), (4, 61487970), (5, 49190376), (6, 40991980), (8, 30743985), (10, 24595188), (12, 20495990), (15, 16396792), (20, 12297594), (23, 10693560), (24, 10247995), (30, 8198396), (40, 6148797), (46, 5346780), (60, 4099198), (69, 3564520), (92, 2673390), (115, 2138712), (120, 2049599), (138, 1782260), (184, 1336695), (230, 1069356), (276, 891130), (345, 712904), (460, 534678), (552, 445565), (690, 356452), (920, 267339), (1380, 178226), (2760, 89113)]