31846320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4021}}^1$

素因数の和:4051

約数の個数: 120

約数和(自身を含む): 116702352

約数和(自身を除く): 84856032

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 4021, 7920, 8042, 12063, 16084, 20105, 24126, 32168, 36189, 40210, 44231, 48252, 60315, 64336, 72378, 80420, 88462, 96504, 120630, 132693, 144756, 160840, 176924, 180945, 193008, 221155, 241260, 265386, 289512, 321680, 353848, 361890, 398079, 442310, 482520, 530772, 579024, 663465, 707696, 723780, 796158, 884620, 965040, 1061544, 1326930, 1447560, 1592316, 1769240, 1990395, 2123088, 2653860, 2895120, 3184632, 3538480, 3980790, 5307720, 6369264, 7961580, 10615440, 15923160, 31846320]

約数ペア:

[(1, 31846320), (2, 15923160), (3, 10615440), (4, 7961580), (5, 6369264), (6, 5307720), (8, 3980790), (9, 3538480), (10, 3184632), (11, 2895120), (12, 2653860), (15, 2123088), (16, 1990395), (18, 1769240), (20, 1592316), (22, 1447560), (24, 1326930), (30, 1061544), (33, 965040), (36, 884620), (40, 796158), (44, 723780), (45, 707696), (48, 663465), (55, 579024), (60, 530772), (66, 482520), (72, 442310), (80, 398079), (88, 361890), (90, 353848), (99, 321680), (110, 289512), (120, 265386), (132, 241260), (144, 221155), (165, 193008), (176, 180945), (180, 176924), (198, 160840), (220, 144756), (240, 132693), (264, 120630), (330, 96504), (360, 88462), (396, 80420), (440, 72378), (495, 64336), (528, 60315), (660, 48252), (720, 44231), (792, 40210), (880, 36189), (990, 32168), (1320, 24126), (1584, 20105), (1980, 16084), (2640, 12063), (3960, 8042), (4021, 7920)]