392040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{11}}^2$

素因数の和:45

約数の個数: 120

約数和(自身を含む): 1448370

約数和(自身を除く): 1056330

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 81, 88, 90, 99, 108, 110, 120, 121, 132, 135, 162, 165, 180, 198, 216, 220, 242, 264, 270, 297, 324, 330, 360, 363, 396, 405, 440, 484, 495, 540, 594, 605, 648, 660, 726, 792, 810, 891, 968, 990, 1080, 1089, 1188, 1210, 1320, 1452, 1485, 1620, 1782, 1815, 1980, 2178, 2376, 2420, 2904, 2970, 3240, 3267, 3564, 3630, 3960, 4356, 4455, 4840, 5445, 5940, 6534, 7128, 7260, 8712, 8910, 9801, 10890, 11880, 13068, 14520, 16335, 17820, 19602, 21780, 26136, 32670, 35640, 39204, 43560, 49005, 65340, 78408, 98010, 130680, 196020, 392040]

約数ペア:

[(1, 392040), (2, 196020), (3, 130680), (4, 98010), (5, 78408), (6, 65340), (8, 49005), (9, 43560), (10, 39204), (11, 35640), (12, 32670), (15, 26136), (18, 21780), (20, 19602), (22, 17820), (24, 16335), (27, 14520), (30, 13068), (33, 11880), (36, 10890), (40, 9801), (44, 8910), (45, 8712), (54, 7260), (55, 7128), (60, 6534), (66, 5940), (72, 5445), (81, 4840), (88, 4455), (90, 4356), (99, 3960), (108, 3630), (110, 3564), (120, 3267), (121, 3240), (132, 2970), (135, 2904), (162, 2420), (165, 2376), (180, 2178), (198, 1980), (216, 1815), (220, 1782), (242, 1620), (264, 1485), (270, 1452), (297, 1320), (324, 1210), (330, 1188), (360, 1089), (363, 1080), (396, 990), (405, 968), (440, 891), (484, 810), (495, 792), (540, 726), (594, 660), (605, 648)]