2988891720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{488381}}^1$

素因数の和:488415

約数の個数: 96

約数和(自身を含む): 10285324920

約数和(自身を除く): 7296433200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 6120, 488381, 976762, 1465143, 1953524, 2441905, 2930286, 3907048, 4395429, 4883810, 5860572, 7325715, 8302477, 8790858, 9767620, 11721144, 14651430, 16604954, 17581716, 19535240, 21977145, 24907431, 29302860, 33209908, 35163432, 41512385, 43954290, 49814862, 58605720, 66419816, 74722293, 83024770, 87908580, 99629724, 124537155, 149444586, 166049540, 175817160, 199259448, 249074310, 298889172, 332099080, 373611465, 498148620, 597778344, 747222930, 996297240, 1494445860, 2988891720]

約数ペア:

[(1, 2988891720), (2, 1494445860), (3, 996297240), (4, 747222930), (5, 597778344), (6, 498148620), (8, 373611465), (9, 332099080), (10, 298889172), (12, 249074310), (15, 199259448), (17, 175817160), (18, 166049540), (20, 149444586), (24, 124537155), (30, 99629724), (34, 87908580), (36, 83024770), (40, 74722293), (45, 66419816), (51, 58605720), (60, 49814862), (68, 43954290), (72, 41512385), (85, 35163432), (90, 33209908), (102, 29302860), (120, 24907431), (136, 21977145), (153, 19535240), (170, 17581716), (180, 16604954), (204, 14651430), (255, 11721144), (306, 9767620), (340, 8790858), (360, 8302477), (408, 7325715), (510, 5860572), (612, 4883810), (680, 4395429), (765, 3907048), (1020, 2930286), (1224, 2441905), (1530, 1953524), (2040, 1465143), (3060, 976762), (6120, 488381)]