515280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1$

素因数の和:148

約数の個数: 80

約数和(自身を含む): 1696320

約数和(自身を除く): 1181040

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, 113, 114, 120, 152, 190, 226, 228, 240, 285, 304, 339, 380, 452, 456, 565, 570, 678, 760, 904, 912, 1130, 1140, 1356, 1520, 1695, 1808, 2147, 2260, 2280, 2712, 3390, 4294, 4520, 4560, 5424, 6441, 6780, 8588, 9040, 10735, 12882, 13560, 17176, 21470, 25764, 27120, 32205, 34352, 42940, 51528, 64410, 85880, 103056, 128820, 171760, 257640, 515280]

約数ペア:

[(1, 515280), (2, 257640), (3, 171760), (4, 128820), (5, 103056), (6, 85880), (8, 64410), (10, 51528), (12, 42940), (15, 34352), (16, 32205), (19, 27120), (20, 25764), (24, 21470), (30, 17176), (38, 13560), (40, 12882), (48, 10735), (57, 9040), (60, 8588), (76, 6780), (80, 6441), (95, 5424), (113, 4560), (114, 4520), (120, 4294), (152, 3390), (190, 2712), (226, 2280), (228, 2260), (240, 2147), (285, 1808), (304, 1695), (339, 1520), (380, 1356), (452, 1140), (456, 1130), (565, 912), (570, 904), (678, 760)]