246966480

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20177}}^1$

素因数の和:20213

約数の個数: 120

約数和(自身を含む): 878227272

約数和(自身を除く): 631260792

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, 12240, 20177, 40354, 60531, 80708, 100885, 121062, 161416, 181593, 201770, 242124, 302655, 322832, 343009, 363186, 403540, 484248, 605310, 686018, 726372, 807080, 907965, 968496, 1029027, 1210620, 1372036, 1452744, 1614160, 1715045, 1815930, 2058054, 2421240, 2744072, 2905488, 3087081, 3430090, 3631860, 4116108, 4842480, 5145135, 5488144, 6174162, 6860180, 7263720, 8232216, 10290270, 12348324, 13720360, 14527440, 15435405, 16464432, 20580540, 24696648, 27440720, 30870810, 41161080, 49393296, 61741620, 82322160, 123483240, 246966480]

約数ペア:

[(1, 246966480), (2, 123483240), (3, 82322160), (4, 61741620), (5, 49393296), (6, 41161080), (8, 30870810), (9, 27440720), (10, 24696648), (12, 20580540), (15, 16464432), (16, 15435405), (17, 14527440), (18, 13720360), (20, 12348324), (24, 10290270), (30, 8232216), (34, 7263720), (36, 6860180), (40, 6174162), (45, 5488144), (48, 5145135), (51, 4842480), (60, 4116108), (68, 3631860), (72, 3430090), (80, 3087081), (85, 2905488), (90, 2744072), (102, 2421240), (120, 2058054), (136, 1815930), (144, 1715045), (153, 1614160), (170, 1452744), (180, 1372036), (204, 1210620), (240, 1029027), (255, 968496), (272, 907965), (306, 807080), (340, 726372), (360, 686018), (408, 605310), (510, 484248), (612, 403540), (680, 363186), (720, 343009), (765, 322832), (816, 302655), (1020, 242124), (1224, 201770), (1360, 181593), (1530, 161416), (2040, 121062), (2448, 100885), (3060, 80708), (4080, 60531), (6120, 40354), (12240, 20177)]