1325151720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{827}}^1\times {\mathrm{4451}}^1$

素因数の和:5295

約数の個数: 96

約数和(自身を含む): 4312919520

約数和(自身を除く): 2987767800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 827, 1654, 2481, 3308, 4135, 4451, 4962, 6616, 7443, 8270, 8902, 9924, 12405, 13353, 14886, 16540, 17804, 19848, 22255, 24810, 26706, 29772, 33080, 35608, 37215, 40059, 44510, 49620, 53412, 59544, 66765, 74430, 80118, 89020, 99240, 106824, 133530, 148860, 160236, 178040, 200295, 267060, 297720, 320472, 400590, 534120, 801180, 1602360, 3680977, 7361954, 11042931, 14723908, 18404885, 22085862, 29447816, 33128793, 36809770, 44171724, 55214655, 66257586, 73619540, 88343448, 110429310, 132515172, 147239080, 165643965, 220858620, 265030344, 331287930, 441717240, 662575860, 1325151720]

約数ペア:

[(1, 1325151720), (2, 662575860), (3, 441717240), (4, 331287930), (5, 265030344), (6, 220858620), (8, 165643965), (9, 147239080), (10, 132515172), (12, 110429310), (15, 88343448), (18, 73619540), (20, 66257586), (24, 55214655), (30, 44171724), (36, 36809770), (40, 33128793), (45, 29447816), (60, 22085862), (72, 18404885), (90, 14723908), (120, 11042931), (180, 7361954), (360, 3680977), (827, 1602360), (1654, 801180), (2481, 534120), (3308, 400590), (4135, 320472), (4451, 297720), (4962, 267060), (6616, 200295), (7443, 178040), (8270, 160236), (8902, 148860), (9924, 133530), (12405, 106824), (13353, 99240), (14886, 89020), (16540, 80118), (17804, 74430), (19848, 66765), (22255, 59544), (24810, 53412), (26706, 49620), (29772, 44510), (33080, 40059), (35608, 37215)]