71509680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9029}}^1$

素因数の和:9059

約数の個数: 120

約数和(自身を含む): 262014480

約数和(自身を除く): 190504800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9029, 18058, 27087, 36116, 45145, 54174, 72232, 81261, 90290, 99319, 108348, 135435, 144464, 162522, 180580, 198638, 216696, 270870, 297957, 325044, 361160, 397276, 406305, 433392, 496595, 541740, 595914, 650088, 722320, 794552, 812610, 893871, 993190, 1083480, 1191828, 1300176, 1489785, 1589104, 1625220, 1787742, 1986380, 2166960, 2383656, 2979570, 3250440, 3575484, 3972760, 4469355, 4767312, 5959140, 6500880, 7150968, 7945520, 8938710, 11918280, 14301936, 17877420, 23836560, 35754840, 71509680]

約数ペア:

[(1, 71509680), (2, 35754840), (3, 23836560), (4, 17877420), (5, 14301936), (6, 11918280), (8, 8938710), (9, 7945520), (10, 7150968), (11, 6500880), (12, 5959140), (15, 4767312), (16, 4469355), (18, 3972760), (20, 3575484), (22, 3250440), (24, 2979570), (30, 2383656), (33, 2166960), (36, 1986380), (40, 1787742), (44, 1625220), (45, 1589104), (48, 1489785), (55, 1300176), (60, 1191828), (66, 1083480), (72, 993190), (80, 893871), (88, 812610), (90, 794552), (99, 722320), (110, 650088), (120, 595914), (132, 541740), (144, 496595), (165, 433392), (176, 406305), (180, 397276), (198, 361160), (220, 325044), (240, 297957), (264, 270870), (330, 216696), (360, 198638), (396, 180580), (440, 162522), (495, 144464), (528, 135435), (660, 108348), (720, 99319), (792, 90290), (880, 81261), (990, 72232), (1320, 54174), (1584, 45145), (1980, 36116), (2640, 27087), (3960, 18058), (7920, 9029)]