8808540

素因数分解:

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

素因数の和:539

約数の個数: 96

約数和(自身を含む): 27772416

約数和(自身を除く): 18963876

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 491, 598, 690, 780, 897, 982, 1196, 1380, 1473, 1495, 1794, 1964, 2455, 2946, 2990, 3588, 4485, 4910, 5892, 5980, 6383, 7365, 8970, 9820, 11293, 12766, 14730, 17940, 19149, 22586, 25532, 29460, 31915, 33879, 38298, 45172, 56465, 63830, 67758, 76596, 95745, 112930, 127660, 135516, 146809, 169395, 191490, 225860, 293618, 338790, 382980, 440427, 587236, 677580, 734045, 880854, 1468090, 1761708, 2202135, 2936180, 4404270, 8808540]

約数ペア:

[(1, 8808540), (2, 4404270), (3, 2936180), (4, 2202135), (5, 1761708), (6, 1468090), (10, 880854), (12, 734045), (13, 677580), (15, 587236), (20, 440427), (23, 382980), (26, 338790), (30, 293618), (39, 225860), (46, 191490), (52, 169395), (60, 146809), (65, 135516), (69, 127660), (78, 112930), (92, 95745), (115, 76596), (130, 67758), (138, 63830), (156, 56465), (195, 45172), (230, 38298), (260, 33879), (276, 31915), (299, 29460), (345, 25532), (390, 22586), (460, 19149), (491, 17940), (598, 14730), (690, 12766), (780, 11293), (897, 9820), (982, 8970), (1196, 7365), (1380, 6383), (1473, 5980), (1495, 5892), (1794, 4910), (1964, 4485), (2455, 3588), (2946, 2990)]