66803760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:164

約数の個数: 240

約数和(自身を含む): 240484608

約数和(自身を除く): 173680848

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 41, 45, 48, 60, 62, 72, 73, 80, 82, 90, 93, 120, 123, 124, 144, 146, 155, 164, 180, 186, 205, 219, 240, 246, 248, 279, 292, 310, 328, 360, 365, 369, 372, 410, 438, 465, 492, 496, 558, 584, 615, 620, 656, 657, 720, 730, 738, 744, 820, 876, 930, 984, 1095, 1116, 1168, 1230, 1240, 1271, 1314, 1395, 1460, 1476, 1488, 1640, 1752, 1845, 1860, 1968, 2190, 2232, 2263, 2460, 2480, 2542, 2628, 2790, 2920, 2952, 2993, 3280, 3285, 3504, 3690, 3720, 3813, 4380, 4464, 4526, 4920, 5084, 5256, 5580, 5840, 5904, 5986, 6355, 6570, 6789, 7380, 7440, 7626, 8760, 8979, 9052, 9840, 10168, 10512, 11160, 11315, 11439, 11972, 12710, 13140, 13578, 14760, 14965, 15252, 17520, 17958, 18104, 19065, 20336, 20367, 22320, 22630, 22878, 23944, 25420, 26280, 26937, 27156, 29520, 29930, 30504, 33945, 35916, 36208, 38130, 40734, 44895, 45260, 45756, 47888, 50840, 52560, 53874, 54312, 57195, 59860, 61008, 67890, 71832, 76260, 81468, 89790, 90520, 91512, 92783, 101680, 101835, 107748, 108624, 114390, 119720, 134685, 135780, 143664, 152520, 162936, 179580, 181040, 183024, 185566, 203670, 215496, 228780, 239440, 269370, 271560, 278349, 305040, 325872, 359160, 371132, 407340, 430992, 457560, 463915, 538740, 543120, 556698, 718320, 742264, 814680, 835047, 915120, 927830, 1077480, 1113396, 1391745, 1484528, 1629360, 1670094, 1855660, 2154960, 2226792, 2783490, 3340188, 3711320, 4175235, 4453584, 5566980, 6680376, 7422640, 8350470, 11133960, 13360752, 16700940, 22267920, 33401880, 66803760]

約数ペア:

[(1, 66803760), (2, 33401880), (3, 22267920), (4, 16700940), (5, 13360752), (6, 11133960), (8, 8350470), (9, 7422640), (10, 6680376), (12, 5566980), (15, 4453584), (16, 4175235), (18, 3711320), (20, 3340188), (24, 2783490), (30, 2226792), (31, 2154960), (36, 1855660), (40, 1670094), (41, 1629360), (45, 1484528), (48, 1391745), (60, 1113396), (62, 1077480), (72, 927830), (73, 915120), (80, 835047), (82, 814680), (90, 742264), (93, 718320), (120, 556698), (123, 543120), (124, 538740), (144, 463915), (146, 457560), (155, 430992), (164, 407340), (180, 371132), (186, 359160), (205, 325872), (219, 305040), (240, 278349), (246, 271560), (248, 269370), (279, 239440), (292, 228780), (310, 215496), (328, 203670), (360, 185566), (365, 183024), (369, 181040), (372, 179580), (410, 162936), (438, 152520), (465, 143664), (492, 135780), (496, 134685), (558, 119720), (584, 114390), (615, 108624), (620, 107748), (656, 101835), (657, 101680), (720, 92783), (730, 91512), (738, 90520), (744, 89790), (820, 81468), (876, 76260), (930, 71832), (984, 67890), (1095, 61008), (1116, 59860), (1168, 57195), (1230, 54312), (1240, 53874), (1271, 52560), (1314, 50840), (1395, 47888), (1460, 45756), (1476, 45260), (1488, 44895), (1640, 40734), (1752, 38130), (1845, 36208), (1860, 35916), (1968, 33945), (2190, 30504), (2232, 29930), (2263, 29520), (2460, 27156), (2480, 26937), (2542, 26280), (2628, 25420), (2790, 23944), (2920, 22878), (2952, 22630), (2993, 22320), (3280, 20367), (3285, 20336), (3504, 19065), (3690, 18104), (3720, 17958), (3813, 17520), (4380, 15252), (4464, 14965), (4526, 14760), (4920, 13578), (5084, 13140), (5256, 12710), (5580, 11972), (5840, 11439), (5904, 11315), (5986, 11160), (6355, 10512), (6570, 10168), (6789, 9840), (7380, 9052), (7440, 8979), (7626, 8760)]