16975078920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{857}}^1\times {\mathrm{55021}}^1$

素因数の和:55895

約数の個数: 96

約数和(自身を含む): 55234384920

約数和(自身を除く): 38259306000

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, 857, 1714, 2571, 3428, 4285, 5142, 6856, 7713, 8570, 10284, 12855, 15426, 17140, 20568, 25710, 30852, 34280, 38565, 51420, 55021, 61704, 77130, 102840, 110042, 154260, 165063, 220084, 275105, 308520, 330126, 440168, 495189, 550210, 660252, 825315, 990378, 1100420, 1320504, 1650630, 1980756, 2200840, 2475945, 3301260, 3961512, 4951890, 6602520, 9903780, 19807560, 47152997, 94305994, 141458991, 188611988, 235764985, 282917982, 377223976, 424376973, 471529970, 565835964, 707294955, 848753946, 943059940, 1131671928, 1414589910, 1697507892, 1886119880, 2121884865, 2829179820, 3395015784, 4243769730, 5658359640, 8487539460, 16975078920]

約数ペア:

[(1, 16975078920), (2, 8487539460), (3, 5658359640), (4, 4243769730), (5, 3395015784), (6, 2829179820), (8, 2121884865), (9, 1886119880), (10, 1697507892), (12, 1414589910), (15, 1131671928), (18, 943059940), (20, 848753946), (24, 707294955), (30, 565835964), (36, 471529970), (40, 424376973), (45, 377223976), (60, 282917982), (72, 235764985), (90, 188611988), (120, 141458991), (180, 94305994), (360, 47152997), (857, 19807560), (1714, 9903780), (2571, 6602520), (3428, 4951890), (4285, 3961512), (5142, 3301260), (6856, 2475945), (7713, 2200840), (8570, 1980756), (10284, 1650630), (12855, 1320504), (15426, 1100420), (17140, 990378), (20568, 825315), (25710, 660252), (30852, 550210), (34280, 495189), (38565, 440168), (51420, 330126), (55021, 308520), (61704, 275105), (77130, 220084), (102840, 165063), (110042, 154260)]