616680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{571}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 2059200

約数和(自身を除く): 1442520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 571, 1080, 1142, 1713, 2284, 2855, 3426, 4568, 5139, 5710, 6852, 8565, 10278, 11420, 13704, 15417, 17130, 20556, 22840, 25695, 30834, 34260, 41112, 51390, 61668, 68520, 77085, 102780, 123336, 154170, 205560, 308340, 616680]

約数ペア:

[(1, 616680), (2, 308340), (3, 205560), (4, 154170), (5, 123336), (6, 102780), (8, 77085), (9, 68520), (10, 61668), (12, 51390), (15, 41112), (18, 34260), (20, 30834), (24, 25695), (27, 22840), (30, 20556), (36, 17130), (40, 15417), (45, 13704), (54, 11420), (60, 10278), (72, 8565), (90, 6852), (108, 5710), (120, 5139), (135, 4568), (180, 3426), (216, 2855), (270, 2284), (360, 1713), (540, 1142), (571, 1080)]