2731440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{599}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 8928000

約数和(自身を除く): 6196560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 599, 760, 912, 1140, 1198, 1520, 1797, 2280, 2396, 2995, 3594, 4560, 4792, 5990, 7188, 8985, 9584, 11381, 11980, 14376, 17970, 22762, 23960, 28752, 34143, 35940, 45524, 47920, 56905, 68286, 71880, 91048, 113810, 136572, 143760, 170715, 182096, 227620, 273144, 341430, 455240, 546288, 682860, 910480, 1365720, 2731440]

約数ペア:

[(1, 2731440), (2, 1365720), (3, 910480), (4, 682860), (5, 546288), (6, 455240), (8, 341430), (10, 273144), (12, 227620), (15, 182096), (16, 170715), (19, 143760), (20, 136572), (24, 113810), (30, 91048), (38, 71880), (40, 68286), (48, 56905), (57, 47920), (60, 45524), (76, 35940), (80, 34143), (95, 28752), (114, 23960), (120, 22762), (152, 17970), (190, 14376), (228, 11980), (240, 11381), (285, 9584), (304, 8985), (380, 7188), (456, 5990), (570, 4792), (599, 4560), (760, 3594), (912, 2995), (1140, 2396), (1198, 2280), (1520, 1797)]