78078960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6379}}^1$

素因数の和:6415

約数の個数: 120

約数和(自身を含む): 277683120

約数和(自身を除く): 199604160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 6379, 12240, 12758, 19137, 25516, 31895, 38274, 51032, 57411, 63790, 76548, 95685, 102064, 108443, 114822, 127580, 153096, 191370, 216886, 229644, 255160, 287055, 306192, 325329, 382740, 433772, 459288, 510320, 542215, 574110, 650658, 765480, 867544, 918576, 975987, 1084430, 1148220, 1301316, 1530960, 1626645, 1735088, 1951974, 2168860, 2296440, 2602632, 3253290, 3903948, 4337720, 4592880, 4879935, 5205264, 6506580, 7807896, 8675440, 9759870, 13013160, 15615792, 19519740, 26026320, 39039480, 78078960]

約数ペア:

[(1, 78078960), (2, 39039480), (3, 26026320), (4, 19519740), (5, 15615792), (6, 13013160), (8, 9759870), (9, 8675440), (10, 7807896), (12, 6506580), (15, 5205264), (16, 4879935), (17, 4592880), (18, 4337720), (20, 3903948), (24, 3253290), (30, 2602632), (34, 2296440), (36, 2168860), (40, 1951974), (45, 1735088), (48, 1626645), (51, 1530960), (60, 1301316), (68, 1148220), (72, 1084430), (80, 975987), (85, 918576), (90, 867544), (102, 765480), (120, 650658), (136, 574110), (144, 542215), (153, 510320), (170, 459288), (180, 433772), (204, 382740), (240, 325329), (255, 306192), (272, 287055), (306, 255160), (340, 229644), (360, 216886), (408, 191370), (510, 153096), (612, 127580), (680, 114822), (720, 108443), (765, 102064), (816, 95685), (1020, 76548), (1224, 63790), (1360, 57411), (1530, 51032), (2040, 38274), (2448, 31895), (3060, 25516), (4080, 19137), (6120, 12758), (6379, 12240)]