289597860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{601}}^1\times {\mathrm{2677}}^1$

素因数の和:3293

約数の個数: 72

約数和(自身を含む): 880237176

約数和(自身を除く): 590639316

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 601, 1202, 1803, 2404, 2677, 3005, 3606, 5354, 5409, 6010, 7212, 8031, 9015, 10708, 10818, 12020, 13385, 16062, 18030, 21636, 24093, 26770, 27045, 32124, 36060, 40155, 48186, 53540, 54090, 80310, 96372, 108180, 120465, 160620, 240930, 481860, 1608877, 3217754, 4826631, 6435508, 8044385, 9653262, 14479893, 16088770, 19306524, 24133155, 28959786, 32177540, 48266310, 57919572, 72399465, 96532620, 144798930, 289597860]

約数ペア:

[(1, 289597860), (2, 144798930), (3, 96532620), (4, 72399465), (5, 57919572), (6, 48266310), (9, 32177540), (10, 28959786), (12, 24133155), (15, 19306524), (18, 16088770), (20, 14479893), (30, 9653262), (36, 8044385), (45, 6435508), (60, 4826631), (90, 3217754), (180, 1608877), (601, 481860), (1202, 240930), (1803, 160620), (2404, 120465), (2677, 108180), (3005, 96372), (3606, 80310), (5354, 54090), (5409, 53540), (6010, 48186), (7212, 40155), (8031, 36060), (9015, 32124), (10708, 27045), (10818, 26770), (12020, 24093), (13385, 21636), (16062, 18030)]