7968480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1277}}^1$

素因数の和:1308

約数の個数: 96

約数和(自身を含む): 27052704

約数和(自身を除く): 19084224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 65, 78, 80, 96, 104, 120, 130, 156, 160, 195, 208, 240, 260, 312, 390, 416, 480, 520, 624, 780, 1040, 1248, 1277, 1560, 2080, 2554, 3120, 3831, 5108, 6240, 6385, 7662, 10216, 12770, 15324, 16601, 19155, 20432, 25540, 30648, 33202, 38310, 40864, 49803, 51080, 61296, 66404, 76620, 83005, 99606, 102160, 122592, 132808, 153240, 166010, 199212, 204320, 249015, 265616, 306480, 332020, 398424, 498030, 531232, 612960, 664040, 796848, 996060, 1328080, 1593696, 1992120, 2656160, 3984240, 7968480]

約数ペア:

[(1, 7968480), (2, 3984240), (3, 2656160), (4, 1992120), (5, 1593696), (6, 1328080), (8, 996060), (10, 796848), (12, 664040), (13, 612960), (15, 531232), (16, 498030), (20, 398424), (24, 332020), (26, 306480), (30, 265616), (32, 249015), (39, 204320), (40, 199212), (48, 166010), (52, 153240), (60, 132808), (65, 122592), (78, 102160), (80, 99606), (96, 83005), (104, 76620), (120, 66404), (130, 61296), (156, 51080), (160, 49803), (195, 40864), (208, 38310), (240, 33202), (260, 30648), (312, 25540), (390, 20432), (416, 19155), (480, 16601), (520, 15324), (624, 12770), (780, 10216), (1040, 7662), (1248, 6385), (1277, 6240), (1560, 5108), (2080, 3831), (2554, 3120)]