1589940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1$

素因数の和:110

約数の個数: 108

約数和(自身を含む): 5373732

約数和(自身を除く): 3783792

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 73, 90, 99, 110, 121, 132, 146, 165, 180, 198, 219, 220, 242, 292, 330, 363, 365, 396, 438, 484, 495, 605, 657, 660, 726, 730, 803, 876, 990, 1089, 1095, 1210, 1314, 1452, 1460, 1606, 1815, 1980, 2178, 2190, 2409, 2420, 2628, 3212, 3285, 3630, 4015, 4356, 4380, 4818, 5445, 6570, 7227, 7260, 8030, 8833, 9636, 10890, 12045, 13140, 14454, 16060, 17666, 21780, 24090, 26499, 28908, 35332, 36135, 44165, 48180, 52998, 72270, 79497, 88330, 105996, 132495, 144540, 158994, 176660, 264990, 317988, 397485, 529980, 794970, 1589940]

約数ペア:

[(1, 1589940), (2, 794970), (3, 529980), (4, 397485), (5, 317988), (6, 264990), (9, 176660), (10, 158994), (11, 144540), (12, 132495), (15, 105996), (18, 88330), (20, 79497), (22, 72270), (30, 52998), (33, 48180), (36, 44165), (44, 36135), (45, 35332), (55, 28908), (60, 26499), (66, 24090), (73, 21780), (90, 17666), (99, 16060), (110, 14454), (121, 13140), (132, 12045), (146, 10890), (165, 9636), (180, 8833), (198, 8030), (219, 7260), (220, 7227), (242, 6570), (292, 5445), (330, 4818), (363, 4380), (365, 4356), (396, 4015), (438, 3630), (484, 3285), (495, 3212), (605, 2628), (657, 2420), (660, 2409), (726, 2190), (730, 2178), (803, 1980), (876, 1815), (990, 1606), (1089, 1460), (1095, 1452), (1210, 1314)]