4915560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 16692480

約数和(自身を除く): 11776920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 137, 138, 156, 184, 195, 230, 260, 274, 276, 299, 312, 345, 390, 411, 460, 520, 548, 552, 598, 685, 690, 780, 822, 897, 920, 1096, 1196, 1370, 1380, 1495, 1560, 1644, 1781, 1794, 2055, 2392, 2740, 2760, 2990, 3151, 3288, 3562, 3588, 4110, 4485, 5343, 5480, 5980, 6302, 7124, 7176, 8220, 8905, 8970, 9453, 10686, 11960, 12604, 14248, 15755, 16440, 17810, 17940, 18906, 21372, 25208, 26715, 31510, 35620, 35880, 37812, 40963, 42744, 47265, 53430, 63020, 71240, 75624, 81926, 94530, 106860, 122889, 126040, 163852, 189060, 204815, 213720, 245778, 327704, 378120, 409630, 491556, 614445, 819260, 983112, 1228890, 1638520, 2457780, 4915560]

約数ペア:

[(1, 4915560), (2, 2457780), (3, 1638520), (4, 1228890), (5, 983112), (6, 819260), (8, 614445), (10, 491556), (12, 409630), (13, 378120), (15, 327704), (20, 245778), (23, 213720), (24, 204815), (26, 189060), (30, 163852), (39, 126040), (40, 122889), (46, 106860), (52, 94530), (60, 81926), (65, 75624), (69, 71240), (78, 63020), (92, 53430), (104, 47265), (115, 42744), (120, 40963), (130, 37812), (137, 35880), (138, 35620), (156, 31510), (184, 26715), (195, 25208), (230, 21372), (260, 18906), (274, 17940), (276, 17810), (299, 16440), (312, 15755), (345, 14248), (390, 12604), (411, 11960), (460, 10686), (520, 9453), (548, 8970), (552, 8905), (598, 8220), (685, 7176), (690, 7124), (780, 6302), (822, 5980), (897, 5480), (920, 5343), (1096, 4485), (1196, 4110), (1370, 3588), (1380, 3562), (1495, 3288), (1560, 3151), (1644, 2990), (1781, 2760), (1794, 2740), (2055, 2392)]