520182840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{619}}^1$

素因数の和:829

約数の個数: 128

約数和(自身を含む): 1607040000

約数和(自身を除く): 1086857160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 149, 188, 235, 282, 298, 376, 447, 470, 564, 596, 619, 705, 745, 894, 940, 1128, 1192, 1238, 1410, 1490, 1788, 1857, 1880, 2235, 2476, 2820, 2980, 3095, 3576, 3714, 4470, 4952, 5640, 5960, 6190, 7003, 7428, 8940, 9285, 12380, 14006, 14856, 17880, 18570, 21009, 24760, 28012, 29093, 35015, 37140, 42018, 56024, 58186, 70030, 74280, 84036, 87279, 92231, 105045, 116372, 140060, 145465, 168072, 174558, 184462, 210090, 232744, 276693, 280120, 290930, 349116, 368924, 420180, 436395, 461155, 553386, 581860, 698232, 737848, 840360, 872790, 922310, 1106772, 1163720, 1383465, 1745580, 1844620, 2213544, 2766930, 3491160, 3689240, 4334857, 5533860, 8669714, 11067720, 13004571, 17339428, 21674285, 26009142, 34678856, 43348570, 52018284, 65022855, 86697140, 104036568, 130045710, 173394280, 260091420, 520182840]

約数ペア:

[(1, 520182840), (2, 260091420), (3, 173394280), (4, 130045710), (5, 104036568), (6, 86697140), (8, 65022855), (10, 52018284), (12, 43348570), (15, 34678856), (20, 26009142), (24, 21674285), (30, 17339428), (40, 13004571), (47, 11067720), (60, 8669714), (94, 5533860), (120, 4334857), (141, 3689240), (149, 3491160), (188, 2766930), (235, 2213544), (282, 1844620), (298, 1745580), (376, 1383465), (447, 1163720), (470, 1106772), (564, 922310), (596, 872790), (619, 840360), (705, 737848), (745, 698232), (894, 581860), (940, 553386), (1128, 461155), (1192, 436395), (1238, 420180), (1410, 368924), (1490, 349116), (1788, 290930), (1857, 280120), (1880, 276693), (2235, 232744), (2476, 210090), (2820, 184462), (2980, 174558), (3095, 168072), (3576, 145465), (3714, 140060), (4470, 116372), (4952, 105045), (5640, 92231), (5960, 87279), (6190, 84036), (7003, 74280), (7428, 70030), (8940, 58186), (9285, 56024), (12380, 42018), (14006, 37140), (14856, 35015), (17880, 29093), (18570, 28012), (21009, 24760)]