3704480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:178

約数の個数: 72

約数和(自身を含む): 9546012

約数和(自身を除く): 5841532

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 137, 160, 169, 208, 260, 274, 338, 416, 520, 548, 676, 685, 845, 1040, 1096, 1352, 1370, 1690, 1781, 2080, 2192, 2704, 2740, 3380, 3562, 4384, 5408, 5480, 6760, 7124, 8905, 10960, 13520, 14248, 17810, 21920, 23153, 27040, 28496, 35620, 46306, 56992, 71240, 92612, 115765, 142480, 185224, 231530, 284960, 370448, 463060, 740896, 926120, 1852240, 3704480]

約数ペア:

[(1, 3704480), (2, 1852240), (4, 926120), (5, 740896), (8, 463060), (10, 370448), (13, 284960), (16, 231530), (20, 185224), (26, 142480), (32, 115765), (40, 92612), (52, 71240), (65, 56992), (80, 46306), (104, 35620), (130, 28496), (137, 27040), (160, 23153), (169, 21920), (208, 17810), (260, 14248), (274, 13520), (338, 10960), (416, 8905), (520, 7124), (548, 6760), (676, 5480), (685, 5408), (845, 4384), (1040, 3562), (1096, 3380), (1352, 2740), (1370, 2704), (1690, 2192), (1781, 2080)]