1330583580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{321397}}^1$

素因数の和:321435

約数の個数: 72

約数和(自身を含む): 4211599392

約数和(自身を除く): 2881015812

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 321397, 642794, 964191, 1285588, 1606985, 1928382, 2892573, 3213970, 3856764, 4820955, 5785146, 6427940, 7392131, 9641910, 11570292, 14462865, 14784262, 19283820, 22176393, 28925730, 29568524, 36960655, 44352786, 57851460, 66529179, 73921310, 88705572, 110881965, 133058358, 147842620, 221763930, 266116716, 332645895, 443527860, 665291790, 1330583580]

約数ペア:

[(1, 1330583580), (2, 665291790), (3, 443527860), (4, 332645895), (5, 266116716), (6, 221763930), (9, 147842620), (10, 133058358), (12, 110881965), (15, 88705572), (18, 73921310), (20, 66529179), (23, 57851460), (30, 44352786), (36, 36960655), (45, 29568524), (46, 28925730), (60, 22176393), (69, 19283820), (90, 14784262), (92, 14462865), (115, 11570292), (138, 9641910), (180, 7392131), (207, 6427940), (230, 5785146), (276, 4820955), (345, 3856764), (414, 3213970), (460, 2892573), (690, 1928382), (828, 1606985), (1035, 1285588), (1380, 964191), (2070, 642794), (4140, 321397)]