2005785960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{401}}^1\times {\mathrm{571}}^1$

素因数の和:1059

約数の個数: 128

約数和(自身を含む): 6125708160

約数和(自身を除く): 4119922200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 120, 146, 219, 292, 365, 401, 438, 571, 584, 730, 802, 876, 1095, 1142, 1203, 1460, 1604, 1713, 1752, 2005, 2190, 2284, 2406, 2855, 2920, 3208, 3426, 4010, 4380, 4568, 4812, 5710, 6015, 6852, 8020, 8565, 8760, 9624, 11420, 12030, 13704, 16040, 17130, 22840, 24060, 29273, 34260, 41683, 48120, 58546, 68520, 83366, 87819, 117092, 125049, 146365, 166732, 175638, 208415, 228971, 234184, 250098, 292730, 333464, 351276, 416830, 439095, 457942, 500196, 585460, 625245, 686913, 702552, 833660, 878190, 915884, 1000392, 1144855, 1170920, 1250490, 1373826, 1667320, 1756380, 1831768, 2289710, 2500980, 2747652, 3434565, 3512760, 4579420, 5001960, 5495304, 6869130, 9158840, 13738260, 16714883, 27476520, 33429766, 50144649, 66859532, 83574415, 100289298, 133719064, 167148830, 200578596, 250723245, 334297660, 401157192, 501446490, 668595320, 1002892980, 2005785960]

約数ペア:

[(1, 2005785960), (2, 1002892980), (3, 668595320), (4, 501446490), (5, 401157192), (6, 334297660), (8, 250723245), (10, 200578596), (12, 167148830), (15, 133719064), (20, 100289298), (24, 83574415), (30, 66859532), (40, 50144649), (60, 33429766), (73, 27476520), (120, 16714883), (146, 13738260), (219, 9158840), (292, 6869130), (365, 5495304), (401, 5001960), (438, 4579420), (571, 3512760), (584, 3434565), (730, 2747652), (802, 2500980), (876, 2289710), (1095, 1831768), (1142, 1756380), (1203, 1667320), (1460, 1373826), (1604, 1250490), (1713, 1170920), (1752, 1144855), (2005, 1000392), (2190, 915884), (2284, 878190), (2406, 833660), (2855, 702552), (2920, 686913), (3208, 625245), (3426, 585460), (4010, 500196), (4380, 457942), (4568, 439095), (4812, 416830), (5710, 351276), (6015, 333464), (6852, 292730), (8020, 250098), (8565, 234184), (8760, 228971), (9624, 208415), (11420, 175638), (12030, 166732), (13704, 146365), (16040, 125049), (17130, 117092), (22840, 87819), (24060, 83366), (29273, 68520), (34260, 58546), (41683, 48120)]