540903720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{8821}}^1$

素因数の和:8915

約数の個数: 128

約数和(自身を含む): 1880144640

約数和(自身を除く): 1339240920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 730, 840, 876, 1022, 1095, 1460, 1533, 1752, 2044, 2190, 2555, 2920, 3066, 4088, 4380, 5110, 6132, 7665, 8760, 8821, 10220, 12264, 15330, 17642, 20440, 26463, 30660, 35284, 44105, 52926, 61320, 61747, 70568, 88210, 105852, 123494, 132315, 176420, 185241, 211704, 246988, 264630, 308735, 352840, 370482, 493976, 529260, 617470, 643933, 740964, 926205, 1058520, 1234940, 1287866, 1481928, 1852410, 1931799, 2469880, 2575732, 3219665, 3704820, 3863598, 4507531, 5151464, 6439330, 7409640, 7727196, 9015062, 9658995, 12878660, 13522593, 15454392, 18030124, 19317990, 22537655, 25757320, 27045186, 36060248, 38635980, 45075310, 54090372, 67612965, 77271960, 90150620, 108180744, 135225930, 180301240, 270451860, 540903720]

約数ペア:

[(1, 540903720), (2, 270451860), (3, 180301240), (4, 135225930), (5, 108180744), (6, 90150620), (7, 77271960), (8, 67612965), (10, 54090372), (12, 45075310), (14, 38635980), (15, 36060248), (20, 27045186), (21, 25757320), (24, 22537655), (28, 19317990), (30, 18030124), (35, 15454392), (40, 13522593), (42, 12878660), (56, 9658995), (60, 9015062), (70, 7727196), (73, 7409640), (84, 6439330), (105, 5151464), (120, 4507531), (140, 3863598), (146, 3704820), (168, 3219665), (210, 2575732), (219, 2469880), (280, 1931799), (292, 1852410), (365, 1481928), (420, 1287866), (438, 1234940), (511, 1058520), (584, 926205), (730, 740964), (840, 643933), (876, 617470), (1022, 529260), (1095, 493976), (1460, 370482), (1533, 352840), (1752, 308735), (2044, 264630), (2190, 246988), (2555, 211704), (2920, 185241), (3066, 176420), (4088, 132315), (4380, 123494), (5110, 105852), (6132, 88210), (7665, 70568), (8760, 61747), (8821, 61320), (10220, 52926), (12264, 44105), (15330, 35284), (17642, 30660), (20440, 26463)]