216426240

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{18787}}^1$

素因数の和:18814

約数の個数: 108

約数和(自身を含む): 748852104

約数和(自身を除く): 532425864

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 18787, 37574, 56361, 75148, 93935, 112722, 150296, 169083, 187870, 225444, 281805, 300592, 338166, 375740, 450888, 563610, 601184, 676332, 751480, 845415, 901776, 1127220, 1202368, 1352664, 1502960, 1690830, 1803552, 2254440, 2404736, 2705328, 3005920, 3381660, 3607104, 4508880, 4809472, 5410656, 6011840, 6763320, 7214208, 9017760, 10821312, 12023680, 13526640, 14428416, 18035520, 21642624, 24047360, 27053280, 36071040, 43285248, 54106560, 72142080, 108213120, 216426240]

約数ペア:

[(1, 216426240), (2, 108213120), (3, 72142080), (4, 54106560), (5, 43285248), (6, 36071040), (8, 27053280), (9, 24047360), (10, 21642624), (12, 18035520), (15, 14428416), (16, 13526640), (18, 12023680), (20, 10821312), (24, 9017760), (30, 7214208), (32, 6763320), (36, 6011840), (40, 5410656), (45, 4809472), (48, 4508880), (60, 3607104), (64, 3381660), (72, 3005920), (80, 2705328), (90, 2404736), (96, 2254440), (120, 1803552), (128, 1690830), (144, 1502960), (160, 1352664), (180, 1202368), (192, 1127220), (240, 901776), (256, 845415), (288, 751480), (320, 676332), (360, 601184), (384, 563610), (480, 450888), (576, 375740), (640, 338166), (720, 300592), (768, 281805), (960, 225444), (1152, 187870), (1280, 169083), (1440, 150296), (1920, 112722), (2304, 93935), (2880, 75148), (3840, 56361), (5760, 37574), (11520, 18787)]