15031440

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{6959}}^1$

素因数の和:6981

約数の個数: 80

約数和(自身を含む): 51782400

約数和(自身を除く): 36750960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 6959, 13918, 20877, 27836, 34795, 41754, 55672, 62631, 69590, 83508, 104385, 111344, 125262, 139180, 167016, 187893, 208770, 250524, 278360, 313155, 334032, 375786, 417540, 501048, 556720, 626310, 751572, 835080, 939465, 1002096, 1252620, 1503144, 1670160, 1878930, 2505240, 3006288, 3757860, 5010480, 7515720, 15031440]

約数ペア:

[(1, 15031440), (2, 7515720), (3, 5010480), (4, 3757860), (5, 3006288), (6, 2505240), (8, 1878930), (9, 1670160), (10, 1503144), (12, 1252620), (15, 1002096), (16, 939465), (18, 835080), (20, 751572), (24, 626310), (27, 556720), (30, 501048), (36, 417540), (40, 375786), (45, 334032), (48, 313155), (54, 278360), (60, 250524), (72, 208770), (80, 187893), (90, 167016), (108, 139180), (120, 125262), (135, 111344), (144, 104385), (180, 83508), (216, 69590), (240, 62631), (270, 55672), (360, 41754), (432, 34795), (540, 27836), (720, 20877), (1080, 13918), (2160, 6959)]