135387840

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{20147}}^1$

素因数の和:20174

約数の個数: 112

約数和(自身を含む): 491288832

約数和(自身を除く): 355900992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 20147, 40294, 60441, 80588, 100735, 120882, 141029, 161176, 201470, 241764, 282058, 302205, 322352, 402940, 423087, 483528, 564116, 604410, 644704, 705145, 805880, 846174, 967056, 1128232, 1208820, 1289408, 1410290, 1611760, 1692348, 1934112, 2115435, 2256464, 2417640, 2820580, 3223520, 3384696, 3868224, 4230870, 4512928, 4835280, 5641160, 6447040, 6769392, 8461740, 9025856, 9670560, 11282320, 13538784, 16923480, 19341120, 22564640, 27077568, 33846960, 45129280, 67693920, 135387840]

約数ペア:

[(1, 135387840), (2, 67693920), (3, 45129280), (4, 33846960), (5, 27077568), (6, 22564640), (7, 19341120), (8, 16923480), (10, 13538784), (12, 11282320), (14, 9670560), (15, 9025856), (16, 8461740), (20, 6769392), (21, 6447040), (24, 5641160), (28, 4835280), (30, 4512928), (32, 4230870), (35, 3868224), (40, 3384696), (42, 3223520), (48, 2820580), (56, 2417640), (60, 2256464), (64, 2115435), (70, 1934112), (80, 1692348), (84, 1611760), (96, 1410290), (105, 1289408), (112, 1208820), (120, 1128232), (140, 967056), (160, 846174), (168, 805880), (192, 705145), (210, 644704), (224, 604410), (240, 564116), (280, 483528), (320, 423087), (336, 402940), (420, 322352), (448, 302205), (480, 282058), (560, 241764), (672, 201470), (840, 161176), (960, 141029), (1120, 120882), (1344, 100735), (1680, 80588), (2240, 60441), (3360, 40294), (6720, 20147)]