5121480

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1$

素因数の和:108

約数の個数: 192

約数和(自身を含む): 19535040

約数和(自身を除く): 14413560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 49, 52, 56, 60, 65, 67, 70, 78, 84, 91, 98, 104, 105, 120, 130, 134, 140, 147, 156, 168, 182, 195, 196, 201, 210, 245, 260, 268, 273, 280, 294, 312, 335, 364, 390, 392, 402, 420, 455, 469, 490, 520, 536, 546, 588, 637, 670, 728, 735, 780, 804, 840, 871, 910, 938, 980, 1005, 1092, 1176, 1274, 1340, 1365, 1407, 1470, 1560, 1608, 1742, 1820, 1876, 1911, 1960, 2010, 2184, 2345, 2548, 2613, 2680, 2730, 2814, 2940, 3185, 3283, 3484, 3640, 3752, 3822, 4020, 4355, 4690, 5096, 5226, 5460, 5628, 5880, 6097, 6370, 6566, 6968, 7035, 7644, 8040, 8710, 9380, 9555, 9849, 10452, 10920, 11256, 12194, 12740, 13065, 13132, 14070, 15288, 16415, 17420, 18291, 18760, 19110, 19698, 20904, 24388, 25480, 26130, 26264, 28140, 30485, 32830, 34840, 36582, 38220, 39396, 42679, 48776, 49245, 52260, 56280, 60970, 65660, 73164, 76440, 78792, 85358, 91455, 98490, 104520, 121940, 128037, 131320, 146328, 170716, 182910, 196980, 213395, 243880, 256074, 341432, 365820, 393960, 426790, 512148, 640185, 731640, 853580, 1024296, 1280370, 1707160, 2560740, 5121480]

約数ペア:

[(1, 5121480), (2, 2560740), (3, 1707160), (4, 1280370), (5, 1024296), (6, 853580), (7, 731640), (8, 640185), (10, 512148), (12, 426790), (13, 393960), (14, 365820), (15, 341432), (20, 256074), (21, 243880), (24, 213395), (26, 196980), (28, 182910), (30, 170716), (35, 146328), (39, 131320), (40, 128037), (42, 121940), (49, 104520), (52, 98490), (56, 91455), (60, 85358), (65, 78792), (67, 76440), (70, 73164), (78, 65660), (84, 60970), (91, 56280), (98, 52260), (104, 49245), (105, 48776), (120, 42679), (130, 39396), (134, 38220), (140, 36582), (147, 34840), (156, 32830), (168, 30485), (182, 28140), (195, 26264), (196, 26130), (201, 25480), (210, 24388), (245, 20904), (260, 19698), (268, 19110), (273, 18760), (280, 18291), (294, 17420), (312, 16415), (335, 15288), (364, 14070), (390, 13132), (392, 13065), (402, 12740), (420, 12194), (455, 11256), (469, 10920), (490, 10452), (520, 9849), (536, 9555), (546, 9380), (588, 8710), (637, 8040), (670, 7644), (728, 7035), (735, 6968), (780, 6566), (804, 6370), (840, 6097), (871, 5880), (910, 5628), (938, 5460), (980, 5226), (1005, 5096), (1092, 4690), (1176, 4355), (1274, 4020), (1340, 3822), (1365, 3752), (1407, 3640), (1470, 3484), (1560, 3283), (1608, 3185), (1742, 2940), (1820, 2814), (1876, 2730), (1911, 2680), (1960, 2613), (2010, 2548), (2184, 2345)]