423720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 1516320

約数和(自身を除く): 1092600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 107, 110, 120, 132, 165, 180, 198, 214, 220, 264, 321, 330, 360, 396, 428, 440, 495, 535, 642, 660, 792, 856, 963, 990, 1070, 1177, 1284, 1320, 1605, 1926, 1980, 2140, 2354, 2568, 3210, 3531, 3852, 3960, 4280, 4708, 4815, 5885, 6420, 7062, 7704, 9416, 9630, 10593, 11770, 12840, 14124, 17655, 19260, 21186, 23540, 28248, 35310, 38520, 42372, 47080, 52965, 70620, 84744, 105930, 141240, 211860, 423720]

約数ペア:

[(1, 423720), (2, 211860), (3, 141240), (4, 105930), (5, 84744), (6, 70620), (8, 52965), (9, 47080), (10, 42372), (11, 38520), (12, 35310), (15, 28248), (18, 23540), (20, 21186), (22, 19260), (24, 17655), (30, 14124), (33, 12840), (36, 11770), (40, 10593), (44, 9630), (45, 9416), (55, 7704), (60, 7062), (66, 6420), (72, 5885), (88, 4815), (90, 4708), (99, 4280), (107, 3960), (110, 3852), (120, 3531), (132, 3210), (165, 2568), (180, 2354), (198, 2140), (214, 1980), (220, 1926), (264, 1605), (321, 1320), (330, 1284), (360, 1177), (396, 1070), (428, 990), (440, 963), (495, 856), (535, 792), (642, 660)]