64140960

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1$

素因数の和:591

約数の個数: 192

約数和(自身を含む): 229461120

約数和(自身を除く): 165320160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 541, 570, 608, 624, 741, 760, 780, 912, 988, 1040, 1082, 1140, 1235, 1248, 1482, 1520, 1560, 1623, 1824, 1976, 2080, 2164, 2280, 2470, 2705, 2964, 3040, 3120, 3246, 3705, 3952, 4328, 4560, 4940, 5410, 5928, 6240, 6492, 7033, 7410, 7904, 8115, 8656, 9120, 9880, 10279, 10820, 11856, 12984, 14066, 14820, 16230, 17312, 19760, 20558, 21099, 21640, 23712, 25968, 28132, 29640, 30837, 32460, 35165, 39520, 41116, 42198, 43280, 51395, 51936, 56264, 59280, 61674, 64920, 70330, 82232, 84396, 86560, 102790, 105495, 112528, 118560, 123348, 129840, 133627, 140660, 154185, 164464, 168792, 205580, 210990, 225056, 246696, 259680, 267254, 281320, 308370, 328928, 337584, 400881, 411160, 421980, 493392, 534508, 562640, 616740, 668135, 675168, 801762, 822320, 843960, 986784, 1069016, 1125280, 1233480, 1336270, 1603524, 1644640, 1687920, 2004405, 2138032, 2466960, 2672540, 3207048, 3375840, 4008810, 4276064, 4933920, 5345080, 6414096, 8017620, 10690160, 12828192, 16035240, 21380320, 32070480, 64140960]

約数ペア:

[(1, 64140960), (2, 32070480), (3, 21380320), (4, 16035240), (5, 12828192), (6, 10690160), (8, 8017620), (10, 6414096), (12, 5345080), (13, 4933920), (15, 4276064), (16, 4008810), (19, 3375840), (20, 3207048), (24, 2672540), (26, 2466960), (30, 2138032), (32, 2004405), (38, 1687920), (39, 1644640), (40, 1603524), (48, 1336270), (52, 1233480), (57, 1125280), (60, 1069016), (65, 986784), (76, 843960), (78, 822320), (80, 801762), (95, 675168), (96, 668135), (104, 616740), (114, 562640), (120, 534508), (130, 493392), (152, 421980), (156, 411160), (160, 400881), (190, 337584), (195, 328928), (208, 308370), (228, 281320), (240, 267254), (247, 259680), (260, 246696), (285, 225056), (304, 210990), (312, 205580), (380, 168792), (390, 164464), (416, 154185), (456, 140660), (480, 133627), (494, 129840), (520, 123348), (541, 118560), (570, 112528), (608, 105495), (624, 102790), (741, 86560), (760, 84396), (780, 82232), (912, 70330), (988, 64920), (1040, 61674), (1082, 59280), (1140, 56264), (1235, 51936), (1248, 51395), (1482, 43280), (1520, 42198), (1560, 41116), (1623, 39520), (1824, 35165), (1976, 32460), (2080, 30837), (2164, 29640), (2280, 28132), (2470, 25968), (2705, 23712), (2964, 21640), (3040, 21099), (3120, 20558), (3246, 19760), (3705, 17312), (3952, 16230), (4328, 14820), (4560, 14066), (4940, 12984), (5410, 11856), (5928, 10820), (6240, 10279), (6492, 9880), (7033, 9120), (7410, 8656), (7904, 8115)]