450525720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197599}}^1$

素因数の和:197632

約数の個数: 64

約数和(自身を含む): 1422720000

約数和(自身を除く): 972194280

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, 760, 1140, 2280, 197599, 395198, 592797, 790396, 987995, 1185594, 1580792, 1975990, 2371188, 2963985, 3754381, 3951980, 4742376, 5927970, 7508762, 7903960, 11263143, 11855940, 15017524, 18771905, 22526286, 23711880, 30035048, 37543810, 45052572, 56315715, 75087620, 90105144, 112631430, 150175240, 225262860, 450525720]

約数ペア:

[(1, 450525720), (2, 225262860), (3, 150175240), (4, 112631430), (5, 90105144), (6, 75087620), (8, 56315715), (10, 45052572), (12, 37543810), (15, 30035048), (19, 23711880), (20, 22526286), (24, 18771905), (30, 15017524), (38, 11855940), (40, 11263143), (57, 7903960), (60, 7508762), (76, 5927970), (95, 4742376), (114, 3951980), (120, 3754381), (152, 2963985), (190, 2371188), (228, 1975990), (285, 1580792), (380, 1185594), (456, 987995), (570, 790396), (760, 592797), (1140, 395198), (2280, 197599)]