154998720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{53819}}^1$

素因数の和:53842

約数の個数: 84

約数和(自身を含む): 533140920

約数和(自身を除く): 378142200

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 53819, 107638, 161457, 215276, 269095, 322914, 430552, 484371, 538190, 645828, 807285, 861104, 968742, 1076380, 1291656, 1614570, 1722208, 1937484, 2152760, 2421855, 2583312, 3229140, 3444416, 3874968, 4305520, 4843710, 5166624, 6458280, 7749936, 8611040, 9687420, 10333248, 12916560, 15499872, 17222080, 19374840, 25833120, 30999744, 38749680, 51666240, 77499360, 154998720]

約数ペア:

[(1, 154998720), (2, 77499360), (3, 51666240), (4, 38749680), (5, 30999744), (6, 25833120), (8, 19374840), (9, 17222080), (10, 15499872), (12, 12916560), (15, 10333248), (16, 9687420), (18, 8611040), (20, 7749936), (24, 6458280), (30, 5166624), (32, 4843710), (36, 4305520), (40, 3874968), (45, 3444416), (48, 3229140), (60, 2583312), (64, 2421855), (72, 2152760), (80, 1937484), (90, 1722208), (96, 1614570), (120, 1291656), (144, 1076380), (160, 968742), (180, 861104), (192, 807285), (240, 645828), (288, 538190), (320, 484371), (360, 430552), (480, 322914), (576, 269095), (720, 215276), (960, 161457), (1440, 107638), (2880, 53819)]