76838040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3499}}^1$

素因数の和:3577

約数の個数: 96

約数和(自身を含む): 253890000

約数和(自身を除く): 177051960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3499, 3660, 4392, 5490, 6998, 7320, 10497, 10980, 13996, 17495, 20994, 21960, 27992, 31491, 34990, 41988, 52485, 62982, 69980, 83976, 104970, 125964, 139960, 157455, 209940, 213439, 251928, 314910, 419880, 426878, 629820, 640317, 853756, 1067195, 1259640, 1280634, 1707512, 1920951, 2134390, 2561268, 3201585, 3841902, 4268780, 5122536, 6403170, 7683804, 8537560, 9604755, 12806340, 15367608, 19209510, 25612680, 38419020, 76838040]

約数ペア:

[(1, 76838040), (2, 38419020), (3, 25612680), (4, 19209510), (5, 15367608), (6, 12806340), (8, 9604755), (9, 8537560), (10, 7683804), (12, 6403170), (15, 5122536), (18, 4268780), (20, 3841902), (24, 3201585), (30, 2561268), (36, 2134390), (40, 1920951), (45, 1707512), (60, 1280634), (61, 1259640), (72, 1067195), (90, 853756), (120, 640317), (122, 629820), (180, 426878), (183, 419880), (244, 314910), (305, 251928), (360, 213439), (366, 209940), (488, 157455), (549, 139960), (610, 125964), (732, 104970), (915, 83976), (1098, 69980), (1220, 62982), (1464, 52485), (1830, 41988), (2196, 34990), (2440, 31491), (2745, 27992), (3499, 21960), (3660, 20994), (4392, 17495), (5490, 13996), (6998, 10980), (7320, 10497)]