17617080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1$

素因数の和:541

約数の個数: 128

約数和(自身を含む): 59512320

約数和(自身を除く): 41895240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 491, 520, 552, 598, 690, 780, 897, 920, 982, 1196, 1380, 1473, 1495, 1560, 1794, 1964, 2392, 2455, 2760, 2946, 2990, 3588, 3928, 4485, 4910, 5892, 5980, 6383, 7176, 7365, 8970, 9820, 11293, 11784, 11960, 12766, 14730, 17940, 19149, 19640, 22586, 25532, 29460, 31915, 33879, 35880, 38298, 45172, 51064, 56465, 58920, 63830, 67758, 76596, 90344, 95745, 112930, 127660, 135516, 146809, 153192, 169395, 191490, 225860, 255320, 271032, 293618, 338790, 382980, 440427, 451720, 587236, 677580, 734045, 765960, 880854, 1174472, 1355160, 1468090, 1761708, 2202135, 2936180, 3523416, 4404270, 5872360, 8808540, 17617080]

約数ペア:

[(1, 17617080), (2, 8808540), (3, 5872360), (4, 4404270), (5, 3523416), (6, 2936180), (8, 2202135), (10, 1761708), (12, 1468090), (13, 1355160), (15, 1174472), (20, 880854), (23, 765960), (24, 734045), (26, 677580), (30, 587236), (39, 451720), (40, 440427), (46, 382980), (52, 338790), (60, 293618), (65, 271032), (69, 255320), (78, 225860), (92, 191490), (104, 169395), (115, 153192), (120, 146809), (130, 135516), (138, 127660), (156, 112930), (184, 95745), (195, 90344), (230, 76596), (260, 67758), (276, 63830), (299, 58920), (312, 56465), (345, 51064), (390, 45172), (460, 38298), (491, 35880), (520, 33879), (552, 31915), (598, 29460), (690, 25532), (780, 22586), (897, 19640), (920, 19149), (982, 17940), (1196, 14730), (1380, 12766), (1473, 11960), (1495, 11784), (1560, 11293), (1794, 9820), (1964, 8970), (2392, 7365), (2455, 7176), (2760, 6383), (2946, 5980), (2990, 5892), (3588, 4910), (3928, 4485)]