70665120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1583}}^1$

素因数の和:1635

約数の個数: 144

約数和(自身を含む): 249080832

約数和(自身を除く): 178415712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1583, 1860, 2232, 2480, 2790, 2976, 3166, 3720, 4464, 4749, 4960, 5580, 6332, 7440, 7915, 8928, 9498, 11160, 12664, 14247, 14880, 15830, 18996, 22320, 23745, 25328, 28494, 31660, 37992, 44640, 47490, 49073, 50656, 56988, 63320, 71235, 75984, 94980, 98146, 113976, 126640, 142470, 147219, 151968, 189960, 196292, 227952, 245365, 253280, 284940, 294438, 379920, 392584, 441657, 455904, 490730, 569880, 588876, 736095, 759840, 785168, 883314, 981460, 1139760, 1177752, 1472190, 1570336, 1766628, 1962920, 2208285, 2279520, 2355504, 2944380, 3533256, 3925840, 4416570, 4711008, 5888760, 7066512, 7851680, 8833140, 11777520, 14133024, 17666280, 23555040, 35332560, 70665120]

約数ペア:

[(1, 70665120), (2, 35332560), (3, 23555040), (4, 17666280), (5, 14133024), (6, 11777520), (8, 8833140), (9, 7851680), (10, 7066512), (12, 5888760), (15, 4711008), (16, 4416570), (18, 3925840), (20, 3533256), (24, 2944380), (30, 2355504), (31, 2279520), (32, 2208285), (36, 1962920), (40, 1766628), (45, 1570336), (48, 1472190), (60, 1177752), (62, 1139760), (72, 981460), (80, 883314), (90, 785168), (93, 759840), (96, 736095), (120, 588876), (124, 569880), (144, 490730), (155, 455904), (160, 441657), (180, 392584), (186, 379920), (240, 294438), (248, 284940), (279, 253280), (288, 245365), (310, 227952), (360, 196292), (372, 189960), (465, 151968), (480, 147219), (496, 142470), (558, 126640), (620, 113976), (720, 98146), (744, 94980), (930, 75984), (992, 71235), (1116, 63320), (1240, 56988), (1395, 50656), (1440, 49073), (1488, 47490), (1583, 44640), (1860, 37992), (2232, 31660), (2480, 28494), (2790, 25328), (2976, 23745), (3166, 22320), (3720, 18996), (4464, 15830), (4749, 14880), (4960, 14247), (5580, 12664), (6332, 11160), (7440, 9498), (7915, 8928)]