1653080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2$

素因数の和:69

約数の個数: 96

約数和(自身を含む): 4641840

約数和(自身を除く): 2988760

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 17, 20, 22, 26, 34, 40, 44, 52, 55, 65, 68, 85, 88, 104, 110, 130, 136, 143, 170, 187, 220, 221, 260, 286, 289, 340, 374, 440, 442, 520, 572, 578, 680, 715, 748, 884, 935, 1105, 1144, 1156, 1430, 1445, 1496, 1768, 1870, 2210, 2312, 2431, 2860, 2890, 3179, 3740, 3757, 4420, 4862, 5720, 5780, 6358, 7480, 7514, 8840, 9724, 11560, 12155, 12716, 15028, 15895, 18785, 19448, 24310, 25432, 30056, 31790, 37570, 41327, 48620, 63580, 75140, 82654, 97240, 127160, 150280, 165308, 206635, 330616, 413270, 826540, 1653080]

約数ペア:

[(1, 1653080), (2, 826540), (4, 413270), (5, 330616), (8, 206635), (10, 165308), (11, 150280), (13, 127160), (17, 97240), (20, 82654), (22, 75140), (26, 63580), (34, 48620), (40, 41327), (44, 37570), (52, 31790), (55, 30056), (65, 25432), (68, 24310), (85, 19448), (88, 18785), (104, 15895), (110, 15028), (130, 12716), (136, 12155), (143, 11560), (170, 9724), (187, 8840), (220, 7514), (221, 7480), (260, 6358), (286, 5780), (289, 5720), (340, 4862), (374, 4420), (440, 3757), (442, 3740), (520, 3179), (572, 2890), (578, 2860), (680, 2431), (715, 2312), (748, 2210), (884, 1870), (935, 1768), (1105, 1496), (1144, 1445), (1156, 1430)]