388310040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{607}}^1\times {\mathrm{1777}}^1$

素因数の和:2401

約数の個数: 96

約数和(自身を含む): 1264798080

約数和(自身を除く): 876488040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 607, 1214, 1777, 1821, 2428, 3035, 3554, 3642, 4856, 5331, 5463, 6070, 7108, 7284, 8885, 9105, 10662, 10926, 12140, 14216, 14568, 15993, 17770, 18210, 21324, 21852, 24280, 26655, 27315, 31986, 35540, 36420, 42648, 43704, 53310, 54630, 63972, 71080, 72840, 79965, 106620, 109260, 127944, 159930, 213240, 218520, 319860, 639720, 1078639, 2157278, 3235917, 4314556, 5393195, 6471834, 8629112, 9707751, 10786390, 12943668, 16179585, 19415502, 21572780, 25887336, 32359170, 38831004, 43145560, 48538755, 64718340, 77662008, 97077510, 129436680, 194155020, 388310040]

約数ペア:

[(1, 388310040), (2, 194155020), (3, 129436680), (4, 97077510), (5, 77662008), (6, 64718340), (8, 48538755), (9, 43145560), (10, 38831004), (12, 32359170), (15, 25887336), (18, 21572780), (20, 19415502), (24, 16179585), (30, 12943668), (36, 10786390), (40, 9707751), (45, 8629112), (60, 6471834), (72, 5393195), (90, 4314556), (120, 3235917), (180, 2157278), (360, 1078639), (607, 639720), (1214, 319860), (1777, 218520), (1821, 213240), (2428, 159930), (3035, 127944), (3554, 109260), (3642, 106620), (4856, 79965), (5331, 72840), (5463, 71080), (6070, 63972), (7108, 54630), (7284, 53310), (8885, 43704), (9105, 42648), (10662, 36420), (10926, 35540), (12140, 31986), (14216, 27315), (14568, 26655), (15993, 24280), (17770, 21852), (18210, 21324)]