2420704080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{29753}}^1$

素因数の和:29885

約数の個数: 120

約数和(自身を含む): 8201749608

約数和(自身を除く): 5781045528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 113, 120, 144, 180, 226, 240, 339, 360, 452, 565, 678, 720, 904, 1017, 1130, 1356, 1695, 1808, 2034, 2260, 2712, 3390, 4068, 4520, 5085, 5424, 6780, 8136, 9040, 10170, 13560, 16272, 20340, 27120, 29753, 40680, 59506, 81360, 89259, 119012, 148765, 178518, 238024, 267777, 297530, 357036, 446295, 476048, 535554, 595060, 714072, 892590, 1071108, 1190120, 1338885, 1428144, 1785180, 2142216, 2380240, 2677770, 3362089, 3570360, 4284432, 5355540, 6724178, 7140720, 10086267, 10711080, 13448356, 16810445, 20172534, 21422160, 26896712, 30258801, 33620890, 40345068, 50431335, 53793424, 60517602, 67241780, 80690136, 100862670, 121035204, 134483560, 151294005, 161380272, 201725340, 242070408, 268967120, 302588010, 403450680, 484140816, 605176020, 806901360, 1210352040, 2420704080]

約数ペア:

[(1, 2420704080), (2, 1210352040), (3, 806901360), (4, 605176020), (5, 484140816), (6, 403450680), (8, 302588010), (9, 268967120), (10, 242070408), (12, 201725340), (15, 161380272), (16, 151294005), (18, 134483560), (20, 121035204), (24, 100862670), (30, 80690136), (36, 67241780), (40, 60517602), (45, 53793424), (48, 50431335), (60, 40345068), (72, 33620890), (80, 30258801), (90, 26896712), (113, 21422160), (120, 20172534), (144, 16810445), (180, 13448356), (226, 10711080), (240, 10086267), (339, 7140720), (360, 6724178), (452, 5355540), (565, 4284432), (678, 3570360), (720, 3362089), (904, 2677770), (1017, 2380240), (1130, 2142216), (1356, 1785180), (1695, 1428144), (1808, 1338885), (2034, 1190120), (2260, 1071108), (2712, 892590), (3390, 714072), (4068, 595060), (4520, 535554), (5085, 476048), (5424, 446295), (6780, 357036), (8136, 297530), (9040, 267777), (10170, 238024), (13560, 178518), (16272, 148765), (20340, 119012), (27120, 89259), (29753, 81360), (40680, 59506)]