28026360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{613}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 91952640

約数和(自身を除く): 63926280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 613, 635, 762, 1016, 1143, 1226, 1270, 1524, 1839, 1905, 2286, 2452, 2540, 3048, 3065, 3678, 3810, 4572, 4904, 5080, 5517, 5715, 6130, 7356, 7620, 9144, 9195, 11034, 11430, 12260, 14712, 15240, 18390, 22068, 22860, 24520, 27585, 36780, 44136, 45720, 55170, 73560, 77851, 110340, 155702, 220680, 233553, 311404, 389255, 467106, 622808, 700659, 778510, 934212, 1167765, 1401318, 1557020, 1868424, 2335530, 2802636, 3114040, 3503295, 4671060, 5605272, 7006590, 9342120, 14013180, 28026360]

約数ペア:

[(1, 28026360), (2, 14013180), (3, 9342120), (4, 7006590), (5, 5605272), (6, 4671060), (8, 3503295), (9, 3114040), (10, 2802636), (12, 2335530), (15, 1868424), (18, 1557020), (20, 1401318), (24, 1167765), (30, 934212), (36, 778510), (40, 700659), (45, 622808), (60, 467106), (72, 389255), (90, 311404), (120, 233553), (127, 220680), (180, 155702), (254, 110340), (360, 77851), (381, 73560), (508, 55170), (613, 45720), (635, 44136), (762, 36780), (1016, 27585), (1143, 24520), (1226, 22860), (1270, 22068), (1524, 18390), (1839, 15240), (1905, 14712), (2286, 12260), (2452, 11430), (2540, 11034), (3048, 9195), (3065, 9144), (3678, 7620), (3810, 7356), (4572, 6130), (4904, 5715), (5080, 5517)]