427521510

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{349}}^2$

素因数の和:727

約数の個数: 96

約数和(自身を含む): 1231282080

約数和(自身を除く): 803760570

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 349, 351, 390, 585, 698, 702, 1047, 1170, 1745, 1755, 2094, 3141, 3490, 3510, 4537, 5235, 6282, 9074, 9423, 10470, 13611, 15705, 18846, 22685, 27222, 31410, 40833, 45370, 47115, 68055, 81666, 94230, 121801, 122499, 136110, 204165, 243602, 244998, 365403, 408330, 609005, 612495, 730806, 1096209, 1218010, 1224990, 1583413, 1827015, 2192418, 3166826, 3288627, 3654030, 4750239, 5481045, 6577254, 7917065, 9500478, 10962090, 14250717, 15834130, 16443135, 23751195, 28501434, 32886270, 42752151, 47502390, 71253585, 85504302, 142507170, 213760755, 427521510]

約数ペア:

[(1, 427521510), (2, 213760755), (3, 142507170), (5, 85504302), (6, 71253585), (9, 47502390), (10, 42752151), (13, 32886270), (15, 28501434), (18, 23751195), (26, 16443135), (27, 15834130), (30, 14250717), (39, 10962090), (45, 9500478), (54, 7917065), (65, 6577254), (78, 5481045), (90, 4750239), (117, 3654030), (130, 3288627), (135, 3166826), (195, 2192418), (234, 1827015), (270, 1583413), (349, 1224990), (351, 1218010), (390, 1096209), (585, 730806), (698, 612495), (702, 609005), (1047, 408330), (1170, 365403), (1745, 244998), (1755, 243602), (2094, 204165), (3141, 136110), (3490, 122499), (3510, 121801), (4537, 94230), (5235, 81666), (6282, 68055), (9074, 47115), (9423, 45370), (10470, 40833), (13611, 31410), (15705, 27222), (18846, 22685)]