15432560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:127

約数の個数: 160

約数和(自身を含む): 44997120

約数和(自身を除く): 29564560

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 71, 76, 80, 88, 95, 104, 110, 130, 142, 143, 152, 176, 190, 208, 209, 220, 247, 260, 284, 286, 304, 355, 380, 418, 440, 494, 520, 568, 572, 710, 715, 760, 781, 836, 880, 923, 988, 1040, 1045, 1136, 1144, 1235, 1349, 1420, 1430, 1520, 1562, 1672, 1846, 1976, 2090, 2288, 2470, 2698, 2717, 2840, 2860, 3124, 3344, 3692, 3905, 3952, 4180, 4615, 4940, 5396, 5434, 5680, 5720, 6248, 6745, 7384, 7810, 8360, 9230, 9880, 10153, 10792, 10868, 11440, 12496, 13490, 13585, 14768, 14839, 15620, 16720, 17537, 18460, 19760, 20306, 21584, 21736, 26980, 27170, 29678, 31240, 35074, 36920, 40612, 43472, 50765, 53960, 54340, 59356, 62480, 70148, 73840, 74195, 81224, 87685, 101530, 107920, 108680, 118712, 140296, 148390, 162448, 175370, 192907, 203060, 217360, 237424, 280592, 296780, 350740, 385814, 406120, 593560, 701480, 771628, 812240, 964535, 1187120, 1402960, 1543256, 1929070, 3086512, 3858140, 7716280, 15432560]

約数ペア:

[(1, 15432560), (2, 7716280), (4, 3858140), (5, 3086512), (8, 1929070), (10, 1543256), (11, 1402960), (13, 1187120), (16, 964535), (19, 812240), (20, 771628), (22, 701480), (26, 593560), (38, 406120), (40, 385814), (44, 350740), (52, 296780), (55, 280592), (65, 237424), (71, 217360), (76, 203060), (80, 192907), (88, 175370), (95, 162448), (104, 148390), (110, 140296), (130, 118712), (142, 108680), (143, 107920), (152, 101530), (176, 87685), (190, 81224), (208, 74195), (209, 73840), (220, 70148), (247, 62480), (260, 59356), (284, 54340), (286, 53960), (304, 50765), (355, 43472), (380, 40612), (418, 36920), (440, 35074), (494, 31240), (520, 29678), (568, 27170), (572, 26980), (710, 21736), (715, 21584), (760, 20306), (781, 19760), (836, 18460), (880, 17537), (923, 16720), (988, 15620), (1040, 14839), (1045, 14768), (1136, 13585), (1144, 13490), (1235, 12496), (1349, 11440), (1420, 10868), (1430, 10792), (1520, 10153), (1562, 9880), (1672, 9230), (1846, 8360), (1976, 7810), (2090, 7384), (2288, 6745), (2470, 6248), (2698, 5720), (2717, 5680), (2840, 5434), (2860, 5396), (3124, 4940), (3344, 4615), (3692, 4180), (3905, 3952)]