820409640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^2\times {\mathrm{1523}}^1$

素因数の和:1671

約数の個数: 96

約数和(自身を含む): 2500152480

約数和(自身を除く): 1679742840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1523, 1608, 2010, 2680, 3046, 4020, 4489, 4569, 6092, 7615, 8040, 8978, 9138, 12184, 13467, 15230, 17956, 18276, 22445, 22845, 26934, 30460, 35912, 36552, 44890, 45690, 53868, 60920, 67335, 89780, 91380, 102041, 107736, 134670, 179560, 182760, 204082, 269340, 306123, 408164, 510205, 538680, 612246, 816328, 1020410, 1224492, 1530615, 2040820, 2448984, 3061230, 4081640, 6122460, 6836747, 12244920, 13673494, 20510241, 27346988, 34183735, 41020482, 54693976, 68367470, 82040964, 102551205, 136734940, 164081928, 205102410, 273469880, 410204820, 820409640]

約数ペア:

[(1, 820409640), (2, 410204820), (3, 273469880), (4, 205102410), (5, 164081928), (6, 136734940), (8, 102551205), (10, 82040964), (12, 68367470), (15, 54693976), (20, 41020482), (24, 34183735), (30, 27346988), (40, 20510241), (60, 13673494), (67, 12244920), (120, 6836747), (134, 6122460), (201, 4081640), (268, 3061230), (335, 2448984), (402, 2040820), (536, 1530615), (670, 1224492), (804, 1020410), (1005, 816328), (1340, 612246), (1523, 538680), (1608, 510205), (2010, 408164), (2680, 306123), (3046, 269340), (4020, 204082), (4489, 182760), (4569, 179560), (6092, 134670), (7615, 107736), (8040, 102041), (8978, 91380), (9138, 89780), (12184, 67335), (13467, 60920), (15230, 53868), (17956, 45690), (18276, 44890), (22445, 36552), (22845, 35912), (26934, 30460)]