839444520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1213}}^1$

素因数の和:1379

約数の個数: 128

約数和(自身を含む): 2587276800

約数和(自身を除く): 1747832280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 73, 79, 120, 146, 158, 219, 237, 292, 316, 365, 395, 438, 474, 584, 632, 730, 790, 876, 948, 1095, 1185, 1213, 1460, 1580, 1752, 1896, 2190, 2370, 2426, 2920, 3160, 3639, 4380, 4740, 4852, 5767, 6065, 7278, 8760, 9480, 9704, 11534, 12130, 14556, 17301, 18195, 23068, 24260, 28835, 29112, 34602, 36390, 46136, 48520, 57670, 69204, 72780, 86505, 88549, 95827, 115340, 138408, 145560, 173010, 177098, 191654, 230680, 265647, 287481, 346020, 354196, 383308, 442745, 479135, 531294, 574962, 692040, 708392, 766616, 885490, 958270, 1062588, 1149924, 1328235, 1437405, 1770980, 1916540, 2125176, 2299848, 2656470, 2874810, 3541960, 3833080, 5312940, 5749620, 6995371, 10625880, 11499240, 13990742, 20986113, 27981484, 34976855, 41972226, 55962968, 69953710, 83944452, 104930565, 139907420, 167888904, 209861130, 279814840, 419722260, 839444520]

約数ペア:

[(1, 839444520), (2, 419722260), (3, 279814840), (4, 209861130), (5, 167888904), (6, 139907420), (8, 104930565), (10, 83944452), (12, 69953710), (15, 55962968), (20, 41972226), (24, 34976855), (30, 27981484), (40, 20986113), (60, 13990742), (73, 11499240), (79, 10625880), (120, 6995371), (146, 5749620), (158, 5312940), (219, 3833080), (237, 3541960), (292, 2874810), (316, 2656470), (365, 2299848), (395, 2125176), (438, 1916540), (474, 1770980), (584, 1437405), (632, 1328235), (730, 1149924), (790, 1062588), (876, 958270), (948, 885490), (1095, 766616), (1185, 708392), (1213, 692040), (1460, 574962), (1580, 531294), (1752, 479135), (1896, 442745), (2190, 383308), (2370, 354196), (2426, 346020), (2920, 287481), (3160, 265647), (3639, 230680), (4380, 191654), (4740, 177098), (4852, 173010), (5767, 145560), (6065, 138408), (7278, 115340), (8760, 95827), (9480, 88549), (9704, 86505), (11534, 72780), (12130, 69204), (14556, 57670), (17301, 48520), (18195, 46136), (23068, 36390), (24260, 34602), (28835, 29112)]