2876640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:492

約数の個数: 96

約数和(自身を含む): 9779616

約数和(自身を除く): 6902976

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, 461, 480, 520, 624, 780, 922, 1040, 1248, 1383, 1560, 1844, 2080, 2305, 2766, 3120, 3688, 4610, 5532, 5993, 6240, 6915, 7376, 9220, 11064, 11986, 13830, 14752, 17979, 18440, 22128, 23972, 27660, 29965, 35958, 36880, 44256, 47944, 55320, 59930, 71916, 73760, 89895, 95888, 110640, 119860, 143832, 179790, 191776, 221280, 239720, 287664, 359580, 479440, 575328, 719160, 958880, 1438320, 2876640]

約数ペア:

[(1, 2876640), (2, 1438320), (3, 958880), (4, 719160), (5, 575328), (6, 479440), (8, 359580), (10, 287664), (12, 239720), (13, 221280), (15, 191776), (16, 179790), (20, 143832), (24, 119860), (26, 110640), (30, 95888), (32, 89895), (39, 73760), (40, 71916), (48, 59930), (52, 55320), (60, 47944), (65, 44256), (78, 36880), (80, 35958), (96, 29965), (104, 27660), (120, 23972), (130, 22128), (156, 18440), (160, 17979), (195, 14752), (208, 13830), (240, 11986), (260, 11064), (312, 9220), (390, 7376), (416, 6915), (461, 6240), (480, 5993), (520, 5532), (624, 4610), (780, 3688), (922, 3120), (1040, 2766), (1248, 2305), (1383, 2080), (1560, 1844)]