1268280120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{3251}}^2$

素因数の和:6516

約数の個数: 48

約数和(自身を含む): 3806011080

約数和(自身を除く): 2537730960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 3251, 6502, 9753, 13004, 16255, 19506, 26008, 32510, 39012, 48765, 65020, 78024, 97530, 130040, 195060, 390120, 10569001, 21138002, 31707003, 42276004, 52845005, 63414006, 84552008, 105690010, 126828012, 158535015, 211380020, 253656024, 317070030, 422760040, 634140060, 1268280120]

約数ペア:

[(1, 1268280120), (2, 634140060), (3, 422760040), (4, 317070030), (5, 253656024), (6, 211380020), (8, 158535015), (10, 126828012), (12, 105690010), (15, 84552008), (20, 63414006), (24, 52845005), (30, 42276004), (40, 31707003), (60, 21138002), (120, 10569001), (3251, 390120), (6502, 195060), (9753, 130040), (13004, 97530), (16255, 78024), (19506, 65020), (26008, 48765), (32510, 39012)]