1519579920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{31817}}^1$

素因数の和:32032

約数の個数: 80

約数和(自身を含む): 4734518400

約数和(自身を除く): 3214938480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 199, 240, 398, 597, 796, 995, 1194, 1592, 1990, 2388, 2985, 3184, 3980, 4776, 5970, 7960, 9552, 11940, 15920, 23880, 31817, 47760, 63634, 95451, 127268, 159085, 190902, 254536, 318170, 381804, 477255, 509072, 636340, 763608, 954510, 1272680, 1527216, 1909020, 2545360, 3818040, 6331583, 7636080, 12663166, 18994749, 25326332, 31657915, 37989498, 50652664, 63315830, 75978996, 94973745, 101305328, 126631660, 151957992, 189947490, 253263320, 303915984, 379894980, 506526640, 759789960, 1519579920]

約数ペア:

[(1, 1519579920), (2, 759789960), (3, 506526640), (4, 379894980), (5, 303915984), (6, 253263320), (8, 189947490), (10, 151957992), (12, 126631660), (15, 101305328), (16, 94973745), (20, 75978996), (24, 63315830), (30, 50652664), (40, 37989498), (48, 31657915), (60, 25326332), (80, 18994749), (120, 12663166), (199, 7636080), (240, 6331583), (398, 3818040), (597, 2545360), (796, 1909020), (995, 1527216), (1194, 1272680), (1592, 954510), (1990, 763608), (2388, 636340), (2985, 509072), (3184, 477255), (3980, 381804), (4776, 318170), (5970, 254536), (7960, 190902), (9552, 159085), (11940, 127268), (15920, 95451), (23880, 63634), (31817, 47760)]