1365720

素因数分解:

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

素因数の和:632

約数の個数: 64

約数和(自身を含む): 4320000

約数和(自身を除く): 2954280

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, 285, 380, 456, 570, 599, 760, 1140, 1198, 1797, 2280, 2396, 2995, 3594, 4792, 5990, 7188, 8985, 11381, 11980, 14376, 17970, 22762, 23960, 34143, 35940, 45524, 56905, 68286, 71880, 91048, 113810, 136572, 170715, 227620, 273144, 341430, 455240, 682860, 1365720]

約数ペア:

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