82485840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18089}}^1$

素因数の和:18124

約数の個数: 80

約数和(自身を含む): 269179200

約数和(自身を除く): 186693360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 18089, 36178, 54267, 72356, 90445, 108534, 144712, 180890, 217068, 271335, 289424, 343691, 361780, 434136, 542670, 687382, 723560, 868272, 1031073, 1085340, 1374764, 1447120, 1718455, 2062146, 2170680, 2749528, 3436910, 4124292, 4341360, 5155365, 5499056, 6873820, 8248584, 10310730, 13747640, 16497168, 20621460, 27495280, 41242920, 82485840]

約数ペア:

[(1, 82485840), (2, 41242920), (3, 27495280), (4, 20621460), (5, 16497168), (6, 13747640), (8, 10310730), (10, 8248584), (12, 6873820), (15, 5499056), (16, 5155365), (19, 4341360), (20, 4124292), (24, 3436910), (30, 2749528), (38, 2170680), (40, 2062146), (48, 1718455), (57, 1447120), (60, 1374764), (76, 1085340), (80, 1031073), (95, 868272), (114, 723560), (120, 687382), (152, 542670), (190, 434136), (228, 361780), (240, 343691), (285, 289424), (304, 271335), (380, 217068), (456, 180890), (570, 144712), (760, 108534), (912, 90445), (1140, 72356), (1520, 54267), (2280, 36178), (4560, 18089)]