3986820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:151

約数の個数: 120

約数和(自身を含む): 13172544

約数和(自身を除く): 9185724

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 107, 108, 115, 135, 138, 162, 180, 207, 214, 230, 270, 276, 321, 324, 345, 405, 414, 428, 460, 535, 540, 621, 642, 690, 810, 828, 963, 1035, 1070, 1242, 1284, 1380, 1605, 1620, 1863, 1926, 2070, 2140, 2461, 2484, 2889, 3105, 3210, 3726, 3852, 4140, 4815, 4922, 5778, 6210, 6420, 7383, 7452, 8667, 9315, 9630, 9844, 11556, 12305, 12420, 14445, 14766, 17334, 18630, 19260, 22149, 24610, 28890, 29532, 34668, 36915, 37260, 43335, 44298, 49220, 57780, 66447, 73830, 86670, 88596, 110745, 132894, 147660, 173340, 199341, 221490, 265788, 332235, 398682, 442980, 664470, 797364, 996705, 1328940, 1993410, 3986820]

約数ペア:

[(1, 3986820), (2, 1993410), (3, 1328940), (4, 996705), (5, 797364), (6, 664470), (9, 442980), (10, 398682), (12, 332235), (15, 265788), (18, 221490), (20, 199341), (23, 173340), (27, 147660), (30, 132894), (36, 110745), (45, 88596), (46, 86670), (54, 73830), (60, 66447), (69, 57780), (81, 49220), (90, 44298), (92, 43335), (107, 37260), (108, 36915), (115, 34668), (135, 29532), (138, 28890), (162, 24610), (180, 22149), (207, 19260), (214, 18630), (230, 17334), (270, 14766), (276, 14445), (321, 12420), (324, 12305), (345, 11556), (405, 9844), (414, 9630), (428, 9315), (460, 8667), (535, 7452), (540, 7383), (621, 6420), (642, 6210), (690, 5778), (810, 4922), (828, 4815), (963, 4140), (1035, 3852), (1070, 3726), (1242, 3210), (1284, 3105), (1380, 2889), (1605, 2484), (1620, 2461), (1863, 2140), (1926, 2070)]