129302640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3821}}^1$

素因数の和:3887

約数の個数: 120

約数和(自身を含む): 443596608

約数和(自身を除く): 314293968

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, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 3821, 4230, 5640, 6768, 7642, 8460, 11280, 11463, 15284, 16920, 19105, 22926, 30568, 33840, 34389, 38210, 45852, 57315, 61136, 68778, 76420, 91704, 114630, 137556, 152840, 171945, 179587, 183408, 229260, 275112, 305680, 343890, 359174, 458520, 538761, 550224, 687780, 718348, 897935, 917040, 1077522, 1375560, 1436696, 1616283, 1795870, 2155044, 2693805, 2751120, 2873392, 3232566, 3591740, 4310088, 5387610, 6465132, 7183480, 8081415, 8620176, 10775220, 12930264, 14366960, 16162830, 21550440, 25860528, 32325660, 43100880, 64651320, 129302640]

約数ペア:

[(1, 129302640), (2, 64651320), (3, 43100880), (4, 32325660), (5, 25860528), (6, 21550440), (8, 16162830), (9, 14366960), (10, 12930264), (12, 10775220), (15, 8620176), (16, 8081415), (18, 7183480), (20, 6465132), (24, 5387610), (30, 4310088), (36, 3591740), (40, 3232566), (45, 2873392), (47, 2751120), (48, 2693805), (60, 2155044), (72, 1795870), (80, 1616283), (90, 1436696), (94, 1375560), (120, 1077522), (141, 917040), (144, 897935), (180, 718348), (188, 687780), (235, 550224), (240, 538761), (282, 458520), (360, 359174), (376, 343890), (423, 305680), (470, 275112), (564, 229260), (705, 183408), (720, 179587), (752, 171945), (846, 152840), (940, 137556), (1128, 114630), (1410, 91704), (1692, 76420), (1880, 68778), (2115, 61136), (2256, 57315), (2820, 45852), (3384, 38210), (3760, 34389), (3821, 33840), (4230, 30568), (5640, 22926), (6768, 19105), (7642, 16920), (8460, 15284), (11280, 11463)]