31437360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{929}}^1$

素因数の和:995

約数の個数: 120

約数和(自身を含む): 107939520

約数和(自身を除く): 76502160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 929, 940, 1128, 1410, 1692, 1858, 1880, 2115, 2256, 2787, 2820, 3384, 3716, 3760, 4230, 4645, 5574, 5640, 6768, 7432, 8361, 8460, 9290, 11148, 11280, 13935, 14864, 16722, 16920, 18580, 22296, 27870, 33444, 33840, 37160, 41805, 43663, 44592, 55740, 66888, 74320, 83610, 87326, 111480, 130989, 133776, 167220, 174652, 218315, 222960, 261978, 334440, 349304, 392967, 436630, 523956, 654945, 668880, 698608, 785934, 873260, 1047912, 1309890, 1571868, 1746520, 1964835, 2095824, 2619780, 3143736, 3493040, 3929670, 5239560, 6287472, 7859340, 10479120, 15718680, 31437360]

約数ペア:

[(1, 31437360), (2, 15718680), (3, 10479120), (4, 7859340), (5, 6287472), (6, 5239560), (8, 3929670), (9, 3493040), (10, 3143736), (12, 2619780), (15, 2095824), (16, 1964835), (18, 1746520), (20, 1571868), (24, 1309890), (30, 1047912), (36, 873260), (40, 785934), (45, 698608), (47, 668880), (48, 654945), (60, 523956), (72, 436630), (80, 392967), (90, 349304), (94, 334440), (120, 261978), (141, 222960), (144, 218315), (180, 174652), (188, 167220), (235, 133776), (240, 130989), (282, 111480), (360, 87326), (376, 83610), (423, 74320), (470, 66888), (564, 55740), (705, 44592), (720, 43663), (752, 41805), (846, 37160), (929, 33840), (940, 33444), (1128, 27870), (1410, 22296), (1692, 18580), (1858, 16920), (1880, 16722), (2115, 14864), (2256, 13935), (2787, 11280), (2820, 11148), (3384, 9290), (3716, 8460), (3760, 8361), (4230, 7432), (4645, 6768), (5574, 5640)]