72778547640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26369039}}^1$

素因数の和:26369076

約数の個数: 64

約数和(自身を含む): 227828505600

約数和(自身を除く): 155049957960

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, 26369039, 52738078, 79107117, 105476156, 131845195, 158214234, 210952312, 263690390, 316428468, 395535585, 527380780, 606487897, 632856936, 791071170, 1054761560, 1212975794, 1582142340, 1819463691, 2425951588, 3032439485, 3164284680, 3638927382, 4851903176, 6064878970, 7277854764, 9097318455, 12129757940, 14555709528, 18194636910, 24259515880, 36389273820, 72778547640]

約数ペア:

[(1, 72778547640), (2, 36389273820), (3, 24259515880), (4, 18194636910), (5, 14555709528), (6, 12129757940), (8, 9097318455), (10, 7277854764), (12, 6064878970), (15, 4851903176), (20, 3638927382), (23, 3164284680), (24, 3032439485), (30, 2425951588), (40, 1819463691), (46, 1582142340), (60, 1212975794), (69, 1054761560), (92, 791071170), (115, 632856936), (120, 606487897), (138, 527380780), (184, 395535585), (230, 316428468), (276, 263690390), (345, 210952312), (460, 158214234), (552, 131845195), (690, 105476156), (920, 79107117), (1380, 52738078), (2760, 26369039)]