2013447720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{163}}^1\times {\mathrm{1303}}^1$

素因数の和:1559

約数の個数: 128

約数和(自身を含む): 6159052800

約数和(自身を除く): 4145605080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 120, 158, 163, 237, 316, 326, 395, 474, 489, 632, 652, 790, 815, 948, 978, 1185, 1303, 1304, 1580, 1630, 1896, 1956, 2370, 2445, 2606, 3160, 3260, 3909, 3912, 4740, 4890, 5212, 6515, 6520, 7818, 9480, 9780, 10424, 12877, 13030, 15636, 19545, 19560, 25754, 26060, 31272, 38631, 39090, 51508, 52120, 64385, 77262, 78180, 102937, 103016, 128770, 154524, 156360, 193155, 205874, 212389, 257540, 308811, 309048, 386310, 411748, 424778, 514685, 515080, 617622, 637167, 772620, 823496, 849556, 1029370, 1061945, 1235244, 1274334, 1544055, 1545240, 1699112, 2058740, 2123890, 2470488, 2548668, 3088110, 3185835, 4117480, 4247780, 5097336, 6176220, 6371670, 8495560, 12352440, 12743340, 16778731, 25486680, 33557462, 50336193, 67114924, 83893655, 100672386, 134229848, 167787310, 201344772, 251680965, 335574620, 402689544, 503361930, 671149240, 1006723860, 2013447720]

約数ペア:

[(1, 2013447720), (2, 1006723860), (3, 671149240), (4, 503361930), (5, 402689544), (6, 335574620), (8, 251680965), (10, 201344772), (12, 167787310), (15, 134229848), (20, 100672386), (24, 83893655), (30, 67114924), (40, 50336193), (60, 33557462), (79, 25486680), (120, 16778731), (158, 12743340), (163, 12352440), (237, 8495560), (316, 6371670), (326, 6176220), (395, 5097336), (474, 4247780), (489, 4117480), (632, 3185835), (652, 3088110), (790, 2548668), (815, 2470488), (948, 2123890), (978, 2058740), (1185, 1699112), (1303, 1545240), (1304, 1544055), (1580, 1274334), (1630, 1235244), (1896, 1061945), (1956, 1029370), (2370, 849556), (2445, 823496), (2606, 772620), (3160, 637167), (3260, 617622), (3909, 515080), (3912, 514685), (4740, 424778), (4890, 411748), (5212, 386310), (6515, 309048), (6520, 308811), (7818, 257540), (9480, 212389), (9780, 205874), (10424, 193155), (12877, 156360), (13030, 154524), (15636, 128770), (19545, 103016), (19560, 102937), (25754, 78180), (26060, 77262), (31272, 64385), (38631, 52120), (39090, 51508)]