389653440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{36899}}^1$

素因数の和:36930

約数の個数: 112

約数和(自身を含む): 1349654400

約数和(自身を除く): 960000960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 5280, 10560, 36899, 73798, 110697, 147596, 184495, 221394, 295192, 368990, 405889, 442788, 553485, 590384, 737980, 811778, 885576, 1106970, 1180768, 1217667, 1475960, 1623556, 1771152, 2029445, 2213940, 2361536, 2435334, 2951920, 3247112, 3542304, 4058890, 4427880, 4870668, 5903840, 6088335, 6494224, 7084608, 8117780, 8855760, 9741336, 11807680, 12176670, 12988448, 16235560, 17711520, 19482672, 24353340, 25976896, 32471120, 35423040, 38965344, 48706680, 64942240, 77930688, 97413360, 129884480, 194826720, 389653440]

約数ペア:

[(1, 389653440), (2, 194826720), (3, 129884480), (4, 97413360), (5, 77930688), (6, 64942240), (8, 48706680), (10, 38965344), (11, 35423040), (12, 32471120), (15, 25976896), (16, 24353340), (20, 19482672), (22, 17711520), (24, 16235560), (30, 12988448), (32, 12176670), (33, 11807680), (40, 9741336), (44, 8855760), (48, 8117780), (55, 7084608), (60, 6494224), (64, 6088335), (66, 5903840), (80, 4870668), (88, 4427880), (96, 4058890), (110, 3542304), (120, 3247112), (132, 2951920), (160, 2435334), (165, 2361536), (176, 2213940), (192, 2029445), (220, 1771152), (240, 1623556), (264, 1475960), (320, 1217667), (330, 1180768), (352, 1106970), (440, 885576), (480, 811778), (528, 737980), (660, 590384), (704, 553485), (880, 442788), (960, 405889), (1056, 368990), (1320, 295192), (1760, 221394), (2112, 184495), (2640, 147596), (3520, 110697), (5280, 73798), (10560, 36899)]