18440047140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{619}}^1\times {\mathrm{21587}}^1$

素因数の和:22241

約数の個数: 96

約数和(自身を含む): 53966545920

約数和(自身を除く): 35526498780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 619, 690, 1238, 1380, 1857, 2476, 3095, 3714, 6190, 7428, 9285, 12380, 14237, 18570, 21587, 28474, 37140, 42711, 43174, 56948, 64761, 71185, 85422, 86348, 107935, 129522, 142370, 170844, 213555, 215870, 259044, 284740, 323805, 427110, 431740, 496501, 647610, 854220, 993002, 1295220, 1489503, 1986004, 2482505, 2979006, 4965010, 5958012, 7447515, 9930020, 13362353, 14895030, 26724706, 29790060, 40087059, 53449412, 66811765, 80174118, 133623530, 160348236, 200435295, 267247060, 307334119, 400870590, 614668238, 801741180, 922002357, 1229336476, 1536670595, 1844004714, 3073341190, 3688009428, 4610011785, 6146682380, 9220023570, 18440047140]

約数ペア:

[(1, 18440047140), (2, 9220023570), (3, 6146682380), (4, 4610011785), (5, 3688009428), (6, 3073341190), (10, 1844004714), (12, 1536670595), (15, 1229336476), (20, 922002357), (23, 801741180), (30, 614668238), (46, 400870590), (60, 307334119), (69, 267247060), (92, 200435295), (115, 160348236), (138, 133623530), (230, 80174118), (276, 66811765), (345, 53449412), (460, 40087059), (619, 29790060), (690, 26724706), (1238, 14895030), (1380, 13362353), (1857, 9930020), (2476, 7447515), (3095, 5958012), (3714, 4965010), (6190, 2979006), (7428, 2482505), (9285, 1986004), (12380, 1489503), (14237, 1295220), (18570, 993002), (21587, 854220), (28474, 647610), (37140, 496501), (42711, 431740), (43174, 427110), (56948, 323805), (64761, 284740), (71185, 259044), (85422, 215870), (86348, 213555), (107935, 170844), (129522, 142370)]