537530520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{839}}^1$

素因数の和:1153

約数の個数: 128

約数和(自身を含む): 1705536000

約数和(自身を除く): 1168005480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 281, 285, 380, 456, 562, 570, 760, 839, 843, 1124, 1140, 1405, 1678, 1686, 2248, 2280, 2517, 2810, 3356, 3372, 4195, 4215, 5034, 5339, 5620, 6712, 6744, 8390, 8430, 10068, 10678, 11240, 12585, 15941, 16017, 16780, 16860, 20136, 21356, 25170, 26695, 31882, 32034, 33560, 33720, 42712, 47823, 50340, 53390, 63764, 64068, 79705, 80085, 95646, 100680, 106780, 127528, 128136, 159410, 160170, 191292, 213560, 235759, 239115, 318820, 320340, 382584, 471518, 478230, 637640, 640680, 707277, 943036, 956460, 1178795, 1414554, 1886072, 1912920, 2357590, 2829108, 3536385, 4479421, 4715180, 5658216, 7072770, 8958842, 9430360, 13438263, 14145540, 17917684, 22397105, 26876526, 28291080, 35835368, 44794210, 53753052, 67191315, 89588420, 107506104, 134382630, 179176840, 268765260, 537530520]

約数ペア:

[(1, 537530520), (2, 268765260), (3, 179176840), (4, 134382630), (5, 107506104), (6, 89588420), (8, 67191315), (10, 53753052), (12, 44794210), (15, 35835368), (19, 28291080), (20, 26876526), (24, 22397105), (30, 17917684), (38, 14145540), (40, 13438263), (57, 9430360), (60, 8958842), (76, 7072770), (95, 5658216), (114, 4715180), (120, 4479421), (152, 3536385), (190, 2829108), (228, 2357590), (281, 1912920), (285, 1886072), (380, 1414554), (456, 1178795), (562, 956460), (570, 943036), (760, 707277), (839, 640680), (843, 637640), (1124, 478230), (1140, 471518), (1405, 382584), (1678, 320340), (1686, 318820), (2248, 239115), (2280, 235759), (2517, 213560), (2810, 191292), (3356, 160170), (3372, 159410), (4195, 128136), (4215, 127528), (5034, 106780), (5339, 100680), (5620, 95646), (6712, 80085), (6744, 79705), (8390, 64068), (8430, 63764), (10068, 53390), (10678, 50340), (11240, 47823), (12585, 42712), (15941, 33720), (16017, 33560), (16780, 32034), (16860, 31882), (20136, 26695), (21356, 25170)]