871485360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{523}}^1$

素因数の和:723

約数の個数: 160

約数和(自身を含む): 2778893568

約数和(自身を除く): 1907408208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 53, 60, 80, 106, 120, 131, 159, 212, 240, 262, 265, 318, 393, 424, 523, 524, 530, 636, 655, 786, 795, 848, 1046, 1048, 1060, 1272, 1310, 1569, 1572, 1590, 1965, 2092, 2096, 2120, 2544, 2615, 2620, 3138, 3144, 3180, 3930, 4184, 4240, 5230, 5240, 6276, 6288, 6360, 6943, 7845, 7860, 8368, 10460, 10480, 12552, 12720, 13886, 15690, 15720, 20829, 20920, 25104, 27719, 27772, 31380, 31440, 34715, 41658, 41840, 55438, 55544, 62760, 68513, 69430, 83157, 83316, 104145, 110876, 111088, 125520, 137026, 138595, 138860, 166314, 166632, 205539, 208290, 221752, 274052, 277190, 277720, 332628, 333264, 342565, 411078, 415785, 416580, 443504, 548104, 554380, 555440, 665256, 685130, 822156, 831570, 833160, 1027695, 1096208, 1108760, 1330512, 1370260, 1644312, 1663140, 1666320, 2055390, 2217520, 2740520, 3288624, 3326280, 3631189, 4110780, 5481040, 6652560, 7262378, 8221560, 10893567, 14524756, 16443120, 18155945, 21787134, 29049512, 36311890, 43574268, 54467835, 58099024, 72623780, 87148536, 108935670, 145247560, 174297072, 217871340, 290495120, 435742680, 871485360]

約数ペア:

[(1, 871485360), (2, 435742680), (3, 290495120), (4, 217871340), (5, 174297072), (6, 145247560), (8, 108935670), (10, 87148536), (12, 72623780), (15, 58099024), (16, 54467835), (20, 43574268), (24, 36311890), (30, 29049512), (40, 21787134), (48, 18155945), (53, 16443120), (60, 14524756), (80, 10893567), (106, 8221560), (120, 7262378), (131, 6652560), (159, 5481040), (212, 4110780), (240, 3631189), (262, 3326280), (265, 3288624), (318, 2740520), (393, 2217520), (424, 2055390), (523, 1666320), (524, 1663140), (530, 1644312), (636, 1370260), (655, 1330512), (786, 1108760), (795, 1096208), (848, 1027695), (1046, 833160), (1048, 831570), (1060, 822156), (1272, 685130), (1310, 665256), (1569, 555440), (1572, 554380), (1590, 548104), (1965, 443504), (2092, 416580), (2096, 415785), (2120, 411078), (2544, 342565), (2615, 333264), (2620, 332628), (3138, 277720), (3144, 277190), (3180, 274052), (3930, 221752), (4184, 208290), (4240, 205539), (5230, 166632), (5240, 166314), (6276, 138860), (6288, 138595), (6360, 137026), (6943, 125520), (7845, 111088), (7860, 110876), (8368, 104145), (10460, 83316), (10480, 83157), (12552, 69430), (12720, 68513), (13886, 62760), (15690, 55544), (15720, 55438), (20829, 41840), (20920, 41658), (25104, 34715), (27719, 31440), (27772, 31380)]