67456080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4931}}^1$

素因数の和:4969

約数の個数: 120

約数和(自身を含む): 238511520

約数和(自身を除く): 171055440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 4931, 6840, 9862, 13680, 14793, 19724, 24655, 29586, 39448, 44379, 49310, 59172, 73965, 78896, 88758, 93689, 98620, 118344, 147930, 177516, 187378, 197240, 221895, 236688, 281067, 295860, 355032, 374756, 394480, 443790, 468445, 562134, 591720, 710064, 749512, 843201, 887580, 936890, 1124268, 1183440, 1405335, 1499024, 1686402, 1775160, 1873780, 2248536, 2810670, 3372804, 3550320, 3747560, 4216005, 4497072, 5621340, 6745608, 7495120, 8432010, 11242680, 13491216, 16864020, 22485360, 33728040, 67456080]

約数ペア:

[(1, 67456080), (2, 33728040), (3, 22485360), (4, 16864020), (5, 13491216), (6, 11242680), (8, 8432010), (9, 7495120), (10, 6745608), (12, 5621340), (15, 4497072), (16, 4216005), (18, 3747560), (19, 3550320), (20, 3372804), (24, 2810670), (30, 2248536), (36, 1873780), (38, 1775160), (40, 1686402), (45, 1499024), (48, 1405335), (57, 1183440), (60, 1124268), (72, 936890), (76, 887580), (80, 843201), (90, 749512), (95, 710064), (114, 591720), (120, 562134), (144, 468445), (152, 443790), (171, 394480), (180, 374756), (190, 355032), (228, 295860), (240, 281067), (285, 236688), (304, 221895), (342, 197240), (360, 187378), (380, 177516), (456, 147930), (570, 118344), (684, 98620), (720, 93689), (760, 88758), (855, 78896), (912, 73965), (1140, 59172), (1368, 49310), (1520, 44379), (1710, 39448), (2280, 29586), (2736, 24655), (3420, 19724), (4560, 14793), (4931, 13680), (6840, 9862)]