2017080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1$

素因数の和:461

約数の個数: 96

約数和(自身を含む): 7076160

約数和(自身を除く): 5059080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 431, 468, 520, 585, 780, 862, 936, 1170, 1293, 1560, 1724, 2155, 2340, 2586, 3448, 3879, 4310, 4680, 5172, 5603, 6465, 7758, 8620, 10344, 11206, 12930, 15516, 16809, 17240, 19395, 22412, 25860, 28015, 31032, 33618, 38790, 44824, 50427, 51720, 56030, 67236, 77580, 84045, 100854, 112060, 134472, 155160, 168090, 201708, 224120, 252135, 336180, 403416, 504270, 672360, 1008540, 2017080]

約数ペア:

[(1, 2017080), (2, 1008540), (3, 672360), (4, 504270), (5, 403416), (6, 336180), (8, 252135), (9, 224120), (10, 201708), (12, 168090), (13, 155160), (15, 134472), (18, 112060), (20, 100854), (24, 84045), (26, 77580), (30, 67236), (36, 56030), (39, 51720), (40, 50427), (45, 44824), (52, 38790), (60, 33618), (65, 31032), (72, 28015), (78, 25860), (90, 22412), (104, 19395), (117, 17240), (120, 16809), (130, 15516), (156, 12930), (180, 11206), (195, 10344), (234, 8620), (260, 7758), (312, 6465), (360, 5603), (390, 5172), (431, 4680), (468, 4310), (520, 3879), (585, 3448), (780, 2586), (862, 2340), (936, 2155), (1170, 1724), (1293, 1560)]