64982160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5309}}^1$

素因数の和:5345

約数の個数: 120

約数和(自身を含む): 231112440

約数和(自身を除く): 166130280

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, 5309, 6120, 10618, 12240, 15927, 21236, 26545, 31854, 42472, 47781, 53090, 63708, 79635, 84944, 90253, 95562, 106180, 127416, 159270, 180506, 191124, 212360, 238905, 254832, 270759, 318540, 361012, 382248, 424720, 451265, 477810, 541518, 637080, 722024, 764496, 812277, 902530, 955620, 1083036, 1274160, 1353795, 1444048, 1624554, 1805060, 1911240, 2166072, 2707590, 3249108, 3610120, 3822480, 4061385, 4332144, 5415180, 6498216, 7220240, 8122770, 10830360, 12996432, 16245540, 21660720, 32491080, 64982160]

約数ペア:

[(1, 64982160), (2, 32491080), (3, 21660720), (4, 16245540), (5, 12996432), (6, 10830360), (8, 8122770), (9, 7220240), (10, 6498216), (12, 5415180), (15, 4332144), (16, 4061385), (17, 3822480), (18, 3610120), (20, 3249108), (24, 2707590), (30, 2166072), (34, 1911240), (36, 1805060), (40, 1624554), (45, 1444048), (48, 1353795), (51, 1274160), (60, 1083036), (68, 955620), (72, 902530), (80, 812277), (85, 764496), (90, 722024), (102, 637080), (120, 541518), (136, 477810), (144, 451265), (153, 424720), (170, 382248), (180, 361012), (204, 318540), (240, 270759), (255, 254832), (272, 238905), (306, 212360), (340, 191124), (360, 180506), (408, 159270), (510, 127416), (612, 106180), (680, 95562), (720, 90253), (765, 84944), (816, 79635), (1020, 63708), (1224, 53090), (1360, 47781), (1530, 42472), (2040, 31854), (2448, 26545), (3060, 21236), (4080, 15927), (5309, 12240), (6120, 10618)]