1518215280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{275039}}^1$

素因数の和:275078

約数の個数: 80

約数和(自身を含む): 4911114240

約数和(自身を除く): 3392898960

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, 275039, 550078, 825117, 1100156, 1375195, 1650234, 2200312, 2750390, 3300468, 4125585, 4400624, 5500780, 6325897, 6600936, 8251170, 11001560, 12651794, 13201872, 16502340, 18977691, 22003120, 25303588, 31629485, 33004680, 37955382, 50607176, 63258970, 66009360, 75910764, 94888455, 101214352, 126517940, 151821528, 189776910, 253035880, 303643056, 379553820, 506071760, 759107640, 1518215280]

約数ペア:

[(1, 1518215280), (2, 759107640), (3, 506071760), (4, 379553820), (5, 303643056), (6, 253035880), (8, 189776910), (10, 151821528), (12, 126517940), (15, 101214352), (16, 94888455), (20, 75910764), (23, 66009360), (24, 63258970), (30, 50607176), (40, 37955382), (46, 33004680), (48, 31629485), (60, 25303588), (69, 22003120), (80, 18977691), (92, 16502340), (115, 13201872), (120, 12651794), (138, 11001560), (184, 8251170), (230, 6600936), (240, 6325897), (276, 5500780), (345, 4400624), (368, 4125585), (460, 3300468), (552, 2750390), (690, 2200312), (920, 1650234), (1104, 1375195), (1380, 1100156), (1840, 825117), (2760, 550078), (5520, 275039)]