89512440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{269}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 279936000

約数和(自身を除く): 190423560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 59, 60, 94, 118, 120, 141, 177, 188, 235, 236, 269, 282, 295, 354, 376, 470, 472, 538, 564, 590, 705, 708, 807, 885, 940, 1076, 1128, 1180, 1345, 1410, 1416, 1614, 1770, 1880, 2152, 2360, 2690, 2773, 2820, 3228, 3540, 4035, 5380, 5546, 5640, 6456, 7080, 8070, 8319, 10760, 11092, 12643, 13865, 15871, 16140, 16638, 22184, 25286, 27730, 31742, 32280, 33276, 37929, 41595, 47613, 50572, 55460, 63215, 63484, 66552, 75858, 79355, 83190, 95226, 101144, 110920, 126430, 126968, 151716, 158710, 166380, 189645, 190452, 238065, 252860, 303432, 317420, 332760, 379290, 380904, 476130, 505720, 634840, 745937, 758580, 952260, 1491874, 1517160, 1904520, 2237811, 2983748, 3729685, 4475622, 5967496, 7459370, 8951244, 11189055, 14918740, 17902488, 22378110, 29837480, 44756220, 89512440]

約数ペア:

[(1, 89512440), (2, 44756220), (3, 29837480), (4, 22378110), (5, 17902488), (6, 14918740), (8, 11189055), (10, 8951244), (12, 7459370), (15, 5967496), (20, 4475622), (24, 3729685), (30, 2983748), (40, 2237811), (47, 1904520), (59, 1517160), (60, 1491874), (94, 952260), (118, 758580), (120, 745937), (141, 634840), (177, 505720), (188, 476130), (235, 380904), (236, 379290), (269, 332760), (282, 317420), (295, 303432), (354, 252860), (376, 238065), (470, 190452), (472, 189645), (538, 166380), (564, 158710), (590, 151716), (705, 126968), (708, 126430), (807, 110920), (885, 101144), (940, 95226), (1076, 83190), (1128, 79355), (1180, 75858), (1345, 66552), (1410, 63484), (1416, 63215), (1614, 55460), (1770, 50572), (1880, 47613), (2152, 41595), (2360, 37929), (2690, 33276), (2773, 32280), (2820, 31742), (3228, 27730), (3540, 25286), (4035, 22184), (5380, 16638), (5546, 16140), (5640, 15871), (6456, 13865), (7080, 12643), (8070, 11092), (8319, 10760)]