1213656480

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{280939}}^1$

素因数の和:280963

約数の個数: 96

約数和(自身を含む): 4247812800

約数和(自身を除く): 3034156320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 280939, 561878, 842817, 1123756, 1404695, 1685634, 2247512, 2528451, 2809390, 3371268, 4214085, 4495024, 5056902, 5618780, 6742536, 7585353, 8428170, 8990048, 10113804, 11237560, 12642255, 13485072, 15170706, 16856340, 20227608, 22475120, 25284510, 26970144, 30341412, 33712680, 37926765, 40455216, 44950240, 50569020, 60682824, 67425360, 75853530, 80910432, 101138040, 121365648, 134850720, 151707060, 202276080, 242731296, 303414120, 404552160, 606828240, 1213656480]

約数ペア:

[(1, 1213656480), (2, 606828240), (3, 404552160), (4, 303414120), (5, 242731296), (6, 202276080), (8, 151707060), (9, 134850720), (10, 121365648), (12, 101138040), (15, 80910432), (16, 75853530), (18, 67425360), (20, 60682824), (24, 50569020), (27, 44950240), (30, 40455216), (32, 37926765), (36, 33712680), (40, 30341412), (45, 26970144), (48, 25284510), (54, 22475120), (60, 20227608), (72, 16856340), (80, 15170706), (90, 13485072), (96, 12642255), (108, 11237560), (120, 10113804), (135, 8990048), (144, 8428170), (160, 7585353), (180, 6742536), (216, 5618780), (240, 5056902), (270, 4495024), (288, 4214085), (360, 3371268), (432, 2809390), (480, 2528451), (540, 2247512), (720, 1685634), (864, 1404695), (1080, 1123756), (1440, 842817), (2160, 561878), (4320, 280939)]