27801239940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1447}}^1\times {\mathrm{106739}}^1$

素因数の和:108201

約数の個数: 72

約数和(自身を含む): 84389497920

約数和(自身を除く): 56588257980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1447, 2894, 4341, 5788, 7235, 8682, 13023, 14470, 17364, 21705, 26046, 28940, 43410, 52092, 65115, 86820, 106739, 130230, 213478, 260460, 320217, 426956, 533695, 640434, 960651, 1067390, 1280868, 1601085, 1921302, 2134780, 3202170, 3842604, 4803255, 6404340, 9606510, 19213020, 154451333, 308902666, 463353999, 617805332, 772256665, 926707998, 1390061997, 1544513330, 1853415996, 2316769995, 2780123994, 3089026660, 4633539990, 5560247988, 6950309985, 9267079980, 13900619970, 27801239940]

約数ペア:

[(1, 27801239940), (2, 13900619970), (3, 9267079980), (4, 6950309985), (5, 5560247988), (6, 4633539990), (9, 3089026660), (10, 2780123994), (12, 2316769995), (15, 1853415996), (18, 1544513330), (20, 1390061997), (30, 926707998), (36, 772256665), (45, 617805332), (60, 463353999), (90, 308902666), (180, 154451333), (1447, 19213020), (2894, 9606510), (4341, 6404340), (5788, 4803255), (7235, 3842604), (8682, 3202170), (13023, 2134780), (14470, 1921302), (17364, 1601085), (21705, 1280868), (26046, 1067390), (28940, 960651), (43410, 640434), (52092, 533695), (65115, 426956), (86820, 320217), (106739, 260460), (130230, 213478)]