1306711680

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9323}}^1$

素因数の和:9418

約数の個数: 128

約数和(自身を含む): 4222653120

約数和(自身を除く): 2915941440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 73, 80, 96, 120, 128, 146, 160, 192, 219, 240, 292, 320, 365, 384, 438, 480, 584, 640, 730, 876, 960, 1095, 1168, 1460, 1752, 1920, 2190, 2336, 2920, 3504, 4380, 4672, 5840, 7008, 8760, 9323, 9344, 11680, 14016, 17520, 18646, 23360, 27969, 28032, 35040, 37292, 46615, 46720, 55938, 70080, 74584, 93230, 111876, 139845, 140160, 149168, 186460, 223752, 279690, 298336, 372920, 447504, 559380, 596672, 680579, 745840, 895008, 1118760, 1193344, 1361158, 1491680, 1790016, 2041737, 2237520, 2722316, 2983360, 3402895, 3580032, 4083474, 4475040, 5444632, 5966720, 6805790, 8166948, 8950080, 10208685, 10889264, 13611580, 16333896, 17900160, 20417370, 21778528, 27223160, 32667792, 40834740, 43557056, 54446320, 65335584, 81669480, 87114112, 108892640, 130671168, 163338960, 217785280, 261342336, 326677920, 435570560, 653355840, 1306711680]

約数ペア:

[(1, 1306711680), (2, 653355840), (3, 435570560), (4, 326677920), (5, 261342336), (6, 217785280), (8, 163338960), (10, 130671168), (12, 108892640), (15, 87114112), (16, 81669480), (20, 65335584), (24, 54446320), (30, 43557056), (32, 40834740), (40, 32667792), (48, 27223160), (60, 21778528), (64, 20417370), (73, 17900160), (80, 16333896), (96, 13611580), (120, 10889264), (128, 10208685), (146, 8950080), (160, 8166948), (192, 6805790), (219, 5966720), (240, 5444632), (292, 4475040), (320, 4083474), (365, 3580032), (384, 3402895), (438, 2983360), (480, 2722316), (584, 2237520), (640, 2041737), (730, 1790016), (876, 1491680), (960, 1361158), (1095, 1193344), (1168, 1118760), (1460, 895008), (1752, 745840), (1920, 680579), (2190, 596672), (2336, 559380), (2920, 447504), (3504, 372920), (4380, 298336), (4672, 279690), (5840, 223752), (7008, 186460), (8760, 149168), (9323, 140160), (9344, 139845), (11680, 111876), (14016, 93230), (17520, 74584), (18646, 70080), (23360, 55938), (27969, 46720), (28032, 46615), (35040, 37292)]