66593520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:280

約数の個数: 240

約数和(自身を含む): 260524992

約数和(自身を除く): 193931472

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 73, 80, 84, 90, 105, 112, 120, 126, 140, 144, 146, 168, 180, 181, 210, 219, 240, 252, 280, 292, 315, 336, 360, 362, 365, 420, 438, 504, 511, 543, 560, 584, 630, 657, 720, 724, 730, 840, 876, 905, 1008, 1022, 1086, 1095, 1168, 1260, 1267, 1314, 1448, 1460, 1533, 1629, 1680, 1752, 1810, 2044, 2172, 2190, 2520, 2534, 2555, 2628, 2715, 2896, 2920, 3066, 3258, 3285, 3504, 3620, 3801, 4088, 4344, 4380, 4599, 5040, 5068, 5110, 5256, 5430, 5840, 6132, 6335, 6516, 6570, 7240, 7602, 7665, 8145, 8176, 8688, 8760, 9198, 10136, 10220, 10512, 10860, 11403, 12264, 12670, 13032, 13140, 13213, 14480, 15204, 15330, 16290, 17520, 18396, 19005, 20272, 20440, 21720, 22806, 22995, 24528, 25340, 26064, 26280, 26426, 30408, 30660, 32580, 36792, 38010, 39639, 40880, 43440, 45612, 45990, 50680, 52560, 52852, 57015, 60816, 61320, 65160, 66065, 73584, 76020, 79278, 91224, 91980, 92491, 101360, 105704, 114030, 118917, 122640, 130320, 132130, 152040, 158556, 182448, 183960, 184982, 198195, 211408, 228060, 237834, 264260, 277473, 304080, 317112, 367920, 369964, 396390, 456120, 462455, 475668, 528520, 554946, 594585, 634224, 739928, 792780, 832419, 912240, 924910, 951336, 1057040, 1109892, 1189170, 1387365, 1479856, 1585560, 1664838, 1849820, 1902672, 2219784, 2378340, 2774730, 3171120, 3329676, 3699640, 4162095, 4439568, 4756680, 5549460, 6659352, 7399280, 8324190, 9513360, 11098920, 13318704, 16648380, 22197840, 33296760, 66593520]

約数ペア:

[(1, 66593520), (2, 33296760), (3, 22197840), (4, 16648380), (5, 13318704), (6, 11098920), (7, 9513360), (8, 8324190), (9, 7399280), (10, 6659352), (12, 5549460), (14, 4756680), (15, 4439568), (16, 4162095), (18, 3699640), (20, 3329676), (21, 3171120), (24, 2774730), (28, 2378340), (30, 2219784), (35, 1902672), (36, 1849820), (40, 1664838), (42, 1585560), (45, 1479856), (48, 1387365), (56, 1189170), (60, 1109892), (63, 1057040), (70, 951336), (72, 924910), (73, 912240), (80, 832419), (84, 792780), (90, 739928), (105, 634224), (112, 594585), (120, 554946), (126, 528520), (140, 475668), (144, 462455), (146, 456120), (168, 396390), (180, 369964), (181, 367920), (210, 317112), (219, 304080), (240, 277473), (252, 264260), (280, 237834), (292, 228060), (315, 211408), (336, 198195), (360, 184982), (362, 183960), (365, 182448), (420, 158556), (438, 152040), (504, 132130), (511, 130320), (543, 122640), (560, 118917), (584, 114030), (630, 105704), (657, 101360), (720, 92491), (724, 91980), (730, 91224), (840, 79278), (876, 76020), (905, 73584), (1008, 66065), (1022, 65160), (1086, 61320), (1095, 60816), (1168, 57015), (1260, 52852), (1267, 52560), (1314, 50680), (1448, 45990), (1460, 45612), (1533, 43440), (1629, 40880), (1680, 39639), (1752, 38010), (1810, 36792), (2044, 32580), (2172, 30660), (2190, 30408), (2520, 26426), (2534, 26280), (2555, 26064), (2628, 25340), (2715, 24528), (2896, 22995), (2920, 22806), (3066, 21720), (3258, 20440), (3285, 20272), (3504, 19005), (3620, 18396), (3801, 17520), (4088, 16290), (4344, 15330), (4380, 15204), (4599, 14480), (5040, 13213), (5068, 13140), (5110, 13032), (5256, 12670), (5430, 12264), (5840, 11403), (6132, 10860), (6335, 10512), (6516, 10220), (6570, 10136), (7240, 9198), (7602, 8760), (7665, 8688), (8145, 8176)]