888927540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{779761}}^1$

素因数の和:779792

約数の個数: 48

約数和(自身を含む): 2620000320

約数和(自身を除く): 1731072780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 779761, 1559522, 2339283, 3119044, 3898805, 4678566, 7797610, 9357132, 11696415, 14815459, 15595220, 23392830, 29630918, 44446377, 46785660, 59261836, 74077295, 88892754, 148154590, 177785508, 222231885, 296309180, 444463770, 888927540]

約数ペア:

[(1, 888927540), (2, 444463770), (3, 296309180), (4, 222231885), (5, 177785508), (6, 148154590), (10, 88892754), (12, 74077295), (15, 59261836), (19, 46785660), (20, 44446377), (30, 29630918), (38, 23392830), (57, 15595220), (60, 14815459), (76, 11696415), (95, 9357132), (114, 7797610), (190, 4678566), (228, 3898805), (285, 3119044), (380, 2339283), (570, 1559522), (1140, 779761)]