61117680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1031}}^1$

素因数の和:1079

約数の個数: 160

約数和(自身を含む): 214986240

約数和(自身を除く): 153868560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 104, 114, 120, 130, 152, 156, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 456, 494, 520, 570, 624, 741, 760, 780, 912, 988, 1031, 1040, 1140, 1235, 1482, 1520, 1560, 1976, 2062, 2280, 2470, 2964, 3093, 3120, 3705, 3952, 4124, 4560, 4940, 5155, 5928, 6186, 7410, 8248, 9880, 10310, 11856, 12372, 13403, 14820, 15465, 16496, 19589, 19760, 20620, 24744, 26806, 29640, 30930, 39178, 40209, 41240, 49488, 53612, 58767, 59280, 61860, 67015, 78356, 80418, 82480, 97945, 107224, 117534, 123720, 134030, 156712, 160836, 195890, 201045, 214448, 235068, 247440, 254657, 268060, 293835, 313424, 321672, 391780, 402090, 470136, 509314, 536120, 587670, 643344, 763971, 783560, 804180, 940272, 1018628, 1072240, 1175340, 1273285, 1527942, 1567120, 1608360, 2037256, 2350680, 2546570, 3055884, 3216720, 3819855, 4074512, 4701360, 5093140, 6111768, 7639710, 10186280, 12223536, 15279420, 20372560, 30558840, 61117680]

約数ペア:

[(1, 61117680), (2, 30558840), (3, 20372560), (4, 15279420), (5, 12223536), (6, 10186280), (8, 7639710), (10, 6111768), (12, 5093140), (13, 4701360), (15, 4074512), (16, 3819855), (19, 3216720), (20, 3055884), (24, 2546570), (26, 2350680), (30, 2037256), (38, 1608360), (39, 1567120), (40, 1527942), (48, 1273285), (52, 1175340), (57, 1072240), (60, 1018628), (65, 940272), (76, 804180), (78, 783560), (80, 763971), (95, 643344), (104, 587670), (114, 536120), (120, 509314), (130, 470136), (152, 402090), (156, 391780), (190, 321672), (195, 313424), (208, 293835), (228, 268060), (240, 254657), (247, 247440), (260, 235068), (285, 214448), (304, 201045), (312, 195890), (380, 160836), (390, 156712), (456, 134030), (494, 123720), (520, 117534), (570, 107224), (624, 97945), (741, 82480), (760, 80418), (780, 78356), (912, 67015), (988, 61860), (1031, 59280), (1040, 58767), (1140, 53612), (1235, 49488), (1482, 41240), (1520, 40209), (1560, 39178), (1976, 30930), (2062, 29640), (2280, 26806), (2470, 24744), (2964, 20620), (3093, 19760), (3120, 19589), (3705, 16496), (3952, 15465), (4124, 14820), (4560, 13403), (4940, 12372), (5155, 11856), (5928, 10310), (6186, 9880), (7410, 8248)]