1742640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1$

素因数の和:206

約数の個数: 80

約数和(自身を含む): 5544288

約数和(自身を除く): 3801648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 137, 159, 212, 240, 265, 274, 318, 411, 424, 530, 548, 636, 685, 795, 822, 848, 1060, 1096, 1272, 1370, 1590, 1644, 2055, 2120, 2192, 2544, 2740, 3180, 3288, 4110, 4240, 5480, 6360, 6576, 7261, 8220, 10960, 12720, 14522, 16440, 21783, 29044, 32880, 36305, 43566, 58088, 72610, 87132, 108915, 116176, 145220, 174264, 217830, 290440, 348528, 435660, 580880, 871320, 1742640]

約数ペア:

[(1, 1742640), (2, 871320), (3, 580880), (4, 435660), (5, 348528), (6, 290440), (8, 217830), (10, 174264), (12, 145220), (15, 116176), (16, 108915), (20, 87132), (24, 72610), (30, 58088), (40, 43566), (48, 36305), (53, 32880), (60, 29044), (80, 21783), (106, 16440), (120, 14522), (137, 12720), (159, 10960), (212, 8220), (240, 7261), (265, 6576), (274, 6360), (318, 5480), (411, 4240), (424, 4110), (530, 3288), (548, 3180), (636, 2740), (685, 2544), (795, 2192), (822, 2120), (848, 2055), (1060, 1644), (1096, 1590), (1272, 1370)]