1699440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 80

約数和(自身を含む): 5395488

約数和(自身を除く): 3696048

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 97, 120, 146, 194, 219, 240, 291, 292, 365, 388, 438, 485, 582, 584, 730, 776, 876, 970, 1095, 1164, 1168, 1455, 1460, 1552, 1752, 1940, 2190, 2328, 2910, 2920, 3504, 3880, 4380, 4656, 5820, 5840, 7081, 7760, 8760, 11640, 14162, 17520, 21243, 23280, 28324, 35405, 42486, 56648, 70810, 84972, 106215, 113296, 141620, 169944, 212430, 283240, 339888, 424860, 566480, 849720, 1699440]

約数ペア:

[(1, 1699440), (2, 849720), (3, 566480), (4, 424860), (5, 339888), (6, 283240), (8, 212430), (10, 169944), (12, 141620), (15, 113296), (16, 106215), (20, 84972), (24, 70810), (30, 56648), (40, 42486), (48, 35405), (60, 28324), (73, 23280), (80, 21243), (97, 17520), (120, 14162), (146, 11640), (194, 8760), (219, 7760), (240, 7081), (291, 5840), (292, 5820), (365, 4656), (388, 4380), (438, 3880), (485, 3504), (582, 2920), (584, 2910), (730, 2328), (776, 2190), (876, 1940), (970, 1752), (1095, 1552), (1164, 1460), (1168, 1455)]