1331694480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{241249}}^1$

素因数の和:241288

約数の個数: 80

約数和(自身を含む): 4307760000

約数和(自身を除く): 2976065520

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, 920, 1104, 1380, 1840, 2760, 5520, 241249, 482498, 723747, 964996, 1206245, 1447494, 1929992, 2412490, 2894988, 3618735, 3859984, 4824980, 5548727, 5789976, 7237470, 9649960, 11097454, 11579952, 14474940, 16646181, 19299920, 22194908, 27743635, 28949880, 33292362, 44389816, 55487270, 57899760, 66584724, 83230905, 88779632, 110974540, 133169448, 166461810, 221949080, 266338896, 332923620, 443898160, 665847240, 1331694480]

約数ペア:

[(1, 1331694480), (2, 665847240), (3, 443898160), (4, 332923620), (5, 266338896), (6, 221949080), (8, 166461810), (10, 133169448), (12, 110974540), (15, 88779632), (16, 83230905), (20, 66584724), (23, 57899760), (24, 55487270), (30, 44389816), (40, 33292362), (46, 28949880), (48, 27743635), (60, 22194908), (69, 19299920), (80, 16646181), (92, 14474940), (115, 11579952), (120, 11097454), (138, 9649960), (184, 7237470), (230, 5789976), (240, 5548727), (276, 4824980), (345, 3859984), (368, 3618735), (460, 2894988), (552, 2412490), (690, 1929992), (920, 1447494), (1104, 1206245), (1380, 964996), (1840, 723747), (2760, 482498), (5520, 241249)]