76579920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 240

約数和(自身を含む): 274839552

約数和(自身を除く): 198259632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 47, 48, 60, 62, 72, 73, 80, 90, 93, 94, 120, 124, 141, 144, 146, 155, 180, 186, 188, 219, 235, 240, 248, 279, 282, 292, 310, 360, 365, 372, 376, 423, 438, 465, 470, 496, 558, 564, 584, 620, 657, 705, 720, 730, 744, 752, 846, 876, 930, 940, 1095, 1116, 1128, 1168, 1240, 1314, 1395, 1410, 1457, 1460, 1488, 1692, 1752, 1860, 1880, 2115, 2190, 2232, 2256, 2263, 2480, 2628, 2790, 2820, 2914, 2920, 3285, 3384, 3431, 3504, 3720, 3760, 4230, 4371, 4380, 4464, 4526, 5256, 5580, 5640, 5828, 5840, 6570, 6768, 6789, 6862, 7285, 7440, 8460, 8742, 8760, 9052, 10293, 10512, 11160, 11280, 11315, 11656, 13113, 13140, 13578, 13724, 14570, 16920, 17155, 17484, 17520, 18104, 20367, 20586, 21855, 22320, 22630, 23312, 26226, 26280, 27156, 27448, 29140, 30879, 33840, 33945, 34310, 34968, 36208, 40734, 41172, 43710, 45260, 51465, 52452, 52560, 54312, 54896, 58280, 61758, 65565, 67890, 68620, 69936, 81468, 82344, 87420, 90520, 101835, 102930, 104904, 106361, 108624, 116560, 123516, 131130, 135780, 137240, 154395, 162936, 164688, 174840, 181040, 203670, 205860, 209808, 212722, 247032, 262260, 271560, 274480, 308790, 319083, 325872, 349680, 407340, 411720, 425444, 494064, 524520, 531805, 543120, 617580, 638166, 814680, 823440, 850888, 957249, 1049040, 1063610, 1235160, 1276332, 1595415, 1629360, 1701776, 1914498, 2127220, 2470320, 2552664, 3190830, 3828996, 4254440, 4786245, 5105328, 6381660, 7657992, 8508880, 9572490, 12763320, 15315984, 19144980, 25526640, 38289960, 76579920]

約数ペア:

[(1, 76579920), (2, 38289960), (3, 25526640), (4, 19144980), (5, 15315984), (6, 12763320), (8, 9572490), (9, 8508880), (10, 7657992), (12, 6381660), (15, 5105328), (16, 4786245), (18, 4254440), (20, 3828996), (24, 3190830), (30, 2552664), (31, 2470320), (36, 2127220), (40, 1914498), (45, 1701776), (47, 1629360), (48, 1595415), (60, 1276332), (62, 1235160), (72, 1063610), (73, 1049040), (80, 957249), (90, 850888), (93, 823440), (94, 814680), (120, 638166), (124, 617580), (141, 543120), (144, 531805), (146, 524520), (155, 494064), (180, 425444), (186, 411720), (188, 407340), (219, 349680), (235, 325872), (240, 319083), (248, 308790), (279, 274480), (282, 271560), (292, 262260), (310, 247032), (360, 212722), (365, 209808), (372, 205860), (376, 203670), (423, 181040), (438, 174840), (465, 164688), (470, 162936), (496, 154395), (558, 137240), (564, 135780), (584, 131130), (620, 123516), (657, 116560), (705, 108624), (720, 106361), (730, 104904), (744, 102930), (752, 101835), (846, 90520), (876, 87420), (930, 82344), (940, 81468), (1095, 69936), (1116, 68620), (1128, 67890), (1168, 65565), (1240, 61758), (1314, 58280), (1395, 54896), (1410, 54312), (1457, 52560), (1460, 52452), (1488, 51465), (1692, 45260), (1752, 43710), (1860, 41172), (1880, 40734), (2115, 36208), (2190, 34968), (2232, 34310), (2256, 33945), (2263, 33840), (2480, 30879), (2628, 29140), (2790, 27448), (2820, 27156), (2914, 26280), (2920, 26226), (3285, 23312), (3384, 22630), (3431, 22320), (3504, 21855), (3720, 20586), (3760, 20367), (4230, 18104), (4371, 17520), (4380, 17484), (4464, 17155), (4526, 16920), (5256, 14570), (5580, 13724), (5640, 13578), (5828, 13140), (5840, 13113), (6570, 11656), (6768, 11315), (6789, 11280), (6862, 11160), (7285, 10512), (7440, 10293), (8460, 9052), (8742, 8760)]