711388980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2797}}^1$

素因数の和:2975

約数の個数: 120

約数和(自身を含む): 2246670888

約数和(自身を除く): 1535281908

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 157, 162, 180, 270, 314, 324, 405, 471, 540, 628, 785, 810, 942, 1413, 1570, 1620, 1884, 2355, 2797, 2826, 3140, 4239, 4710, 5594, 5652, 7065, 8391, 8478, 9420, 11188, 12717, 13985, 14130, 16782, 16956, 21195, 25173, 25434, 27970, 28260, 33564, 41955, 42390, 50346, 50868, 55940, 63585, 75519, 83910, 84780, 100692, 125865, 127170, 151038, 167820, 226557, 251730, 254340, 302076, 377595, 439129, 453114, 503460, 755190, 878258, 906228, 1132785, 1317387, 1510380, 1756516, 2195645, 2265570, 2634774, 3952161, 4391290, 4531140, 5269548, 6586935, 7904322, 8782580, 11856483, 13173870, 15808644, 19760805, 23712966, 26347740, 35569449, 39521610, 47425932, 59282415, 71138898, 79043220, 118564830, 142277796, 177847245, 237129660, 355694490, 711388980]

約数ペア:

[(1, 711388980), (2, 355694490), (3, 237129660), (4, 177847245), (5, 142277796), (6, 118564830), (9, 79043220), (10, 71138898), (12, 59282415), (15, 47425932), (18, 39521610), (20, 35569449), (27, 26347740), (30, 23712966), (36, 19760805), (45, 15808644), (54, 13173870), (60, 11856483), (81, 8782580), (90, 7904322), (108, 6586935), (135, 5269548), (157, 4531140), (162, 4391290), (180, 3952161), (270, 2634774), (314, 2265570), (324, 2195645), (405, 1756516), (471, 1510380), (540, 1317387), (628, 1132785), (785, 906228), (810, 878258), (942, 755190), (1413, 503460), (1570, 453114), (1620, 439129), (1884, 377595), (2355, 302076), (2797, 254340), (2826, 251730), (3140, 226557), (4239, 167820), (4710, 151038), (5594, 127170), (5652, 125865), (7065, 100692), (8391, 84780), (8478, 83910), (9420, 75519), (11188, 63585), (12717, 55940), (13985, 50868), (14130, 50346), (16782, 42390), (16956, 41955), (21195, 33564), (25173, 28260), (25434, 27970)]