123560760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1637}}^1$

素因数の和:1705

約数の個数: 128

約数和(自身を含む): 403341120

約数和(自身を除く): 279780360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 37, 40, 51, 60, 68, 74, 85, 102, 111, 120, 136, 148, 170, 185, 204, 222, 255, 296, 340, 370, 408, 444, 510, 555, 629, 680, 740, 888, 1020, 1110, 1258, 1480, 1637, 1887, 2040, 2220, 2516, 3145, 3274, 3774, 4440, 4911, 5032, 6290, 6548, 7548, 8185, 9435, 9822, 12580, 13096, 15096, 16370, 18870, 19644, 24555, 25160, 27829, 32740, 37740, 39288, 49110, 55658, 60569, 65480, 75480, 83487, 98220, 111316, 121138, 139145, 166974, 181707, 196440, 222632, 242276, 278290, 302845, 333948, 363414, 417435, 484552, 556580, 605690, 667896, 726828, 834870, 908535, 1029673, 1113160, 1211380, 1453656, 1669740, 1817070, 2059346, 2422760, 3089019, 3339480, 3634140, 4118692, 5148365, 6178038, 7268280, 8237384, 10296730, 12356076, 15445095, 20593460, 24712152, 30890190, 41186920, 61780380, 123560760]

約数ペア:

[(1, 123560760), (2, 61780380), (3, 41186920), (4, 30890190), (5, 24712152), (6, 20593460), (8, 15445095), (10, 12356076), (12, 10296730), (15, 8237384), (17, 7268280), (20, 6178038), (24, 5148365), (30, 4118692), (34, 3634140), (37, 3339480), (40, 3089019), (51, 2422760), (60, 2059346), (68, 1817070), (74, 1669740), (85, 1453656), (102, 1211380), (111, 1113160), (120, 1029673), (136, 908535), (148, 834870), (170, 726828), (185, 667896), (204, 605690), (222, 556580), (255, 484552), (296, 417435), (340, 363414), (370, 333948), (408, 302845), (444, 278290), (510, 242276), (555, 222632), (629, 196440), (680, 181707), (740, 166974), (888, 139145), (1020, 121138), (1110, 111316), (1258, 98220), (1480, 83487), (1637, 75480), (1887, 65480), (2040, 60569), (2220, 55658), (2516, 49110), (3145, 39288), (3274, 37740), (3774, 32740), (4440, 27829), (4911, 25160), (5032, 24555), (6290, 19644), (6548, 18870), (7548, 16370), (8185, 15096), (9435, 13096), (9822, 12580)]