83898720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19421}}^1$

素因数の和:19445

約数の個数: 96

約数和(自身を含む): 293660640

約数和(自身を除く): 209761920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 19421, 38842, 58263, 77684, 97105, 116526, 155368, 174789, 194210, 233052, 291315, 310736, 349578, 388420, 466104, 524367, 582630, 621472, 699156, 776840, 873945, 932208, 1048734, 1165260, 1398312, 1553680, 1747890, 1864416, 2097468, 2330520, 2621835, 2796624, 3107360, 3495780, 4194936, 4661040, 5243670, 5593248, 6991560, 8389872, 9322080, 10487340, 13983120, 16779744, 20974680, 27966240, 41949360, 83898720]

約数ペア:

[(1, 83898720), (2, 41949360), (3, 27966240), (4, 20974680), (5, 16779744), (6, 13983120), (8, 10487340), (9, 9322080), (10, 8389872), (12, 6991560), (15, 5593248), (16, 5243670), (18, 4661040), (20, 4194936), (24, 3495780), (27, 3107360), (30, 2796624), (32, 2621835), (36, 2330520), (40, 2097468), (45, 1864416), (48, 1747890), (54, 1553680), (60, 1398312), (72, 1165260), (80, 1048734), (90, 932208), (96, 873945), (108, 776840), (120, 699156), (135, 621472), (144, 582630), (160, 524367), (180, 466104), (216, 388420), (240, 349578), (270, 310736), (288, 291315), (360, 233052), (432, 194210), (480, 174789), (540, 155368), (720, 116526), (864, 97105), (1080, 77684), (1440, 58263), (2160, 38842), (4320, 19421)]