61591320

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{8147}}^1$

素因数の和:8174

約数の個数: 128

約数和(自身を含む): 234662400

約数和(自身を除く): 173071080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 8147, 16294, 24441, 32588, 40735, 48882, 57029, 65176, 73323, 81470, 97764, 114058, 122205, 146646, 162940, 171087, 195528, 219969, 228116, 244410, 285145, 293292, 325880, 342174, 366615, 439938, 456232, 488820, 513261, 570290, 586584, 684348, 733230, 855435, 879876, 977640, 1026522, 1099845, 1140580, 1368696, 1466460, 1539783, 1710870, 1759752, 2053044, 2199690, 2281160, 2566305, 2932920, 3079566, 3421740, 4106088, 4399380, 5132610, 6159132, 6843480, 7698915, 8798760, 10265220, 12318264, 15397830, 20530440, 30795660, 61591320]

約数ペア:

[(1, 61591320), (2, 30795660), (3, 20530440), (4, 15397830), (5, 12318264), (6, 10265220), (7, 8798760), (8, 7698915), (9, 6843480), (10, 6159132), (12, 5132610), (14, 4399380), (15, 4106088), (18, 3421740), (20, 3079566), (21, 2932920), (24, 2566305), (27, 2281160), (28, 2199690), (30, 2053044), (35, 1759752), (36, 1710870), (40, 1539783), (42, 1466460), (45, 1368696), (54, 1140580), (56, 1099845), (60, 1026522), (63, 977640), (70, 879876), (72, 855435), (84, 733230), (90, 684348), (105, 586584), (108, 570290), (120, 513261), (126, 488820), (135, 456232), (140, 439938), (168, 366615), (180, 342174), (189, 325880), (210, 293292), (216, 285145), (252, 244410), (270, 228116), (280, 219969), (315, 195528), (360, 171087), (378, 162940), (420, 146646), (504, 122205), (540, 114058), (630, 97764), (756, 81470), (840, 73323), (945, 65176), (1080, 57029), (1260, 48882), (1512, 40735), (1890, 32588), (2520, 24441), (3780, 16294), (7560, 8147)]