228708720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{317651}}^1$

素因数の和:317670

約数の個数: 60

約数和(自身を含む): 768082536

約数和(自身を除く): 539373816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 317651, 635302, 952953, 1270604, 1588255, 1905906, 2541208, 2858859, 3176510, 3811812, 4764765, 5082416, 5717718, 6353020, 7623624, 9529530, 11435436, 12706040, 14294295, 15247248, 19059060, 22870872, 25412080, 28588590, 38118120, 45741744, 57177180, 76236240, 114354360, 228708720]

約数ペア:

[(1, 228708720), (2, 114354360), (3, 76236240), (4, 57177180), (5, 45741744), (6, 38118120), (8, 28588590), (9, 25412080), (10, 22870872), (12, 19059060), (15, 15247248), (16, 14294295), (18, 12706040), (20, 11435436), (24, 9529530), (30, 7623624), (36, 6353020), (40, 5717718), (45, 5082416), (48, 4764765), (60, 3811812), (72, 3176510), (80, 2858859), (90, 2541208), (120, 1905906), (144, 1588255), (180, 1270604), (240, 952953), (360, 635302), (720, 317651)]