2740154580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1453}}^1\times {\mathrm{10477}}^1$

素因数の和:11945

約数の個数: 72

約数和(自身を含む): 8318316552

約数和(自身を除く): 5578161972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1453, 2906, 4359, 5812, 7265, 8718, 10477, 13077, 14530, 17436, 20954, 21795, 26154, 29060, 31431, 41908, 43590, 52308, 52385, 62862, 65385, 87180, 94293, 104770, 125724, 130770, 157155, 188586, 209540, 261540, 314310, 377172, 471465, 628620, 942930, 1885860, 15223081, 30446162, 45669243, 60892324, 76115405, 91338486, 137007729, 152230810, 182676972, 228346215, 274015458, 304461620, 456692430, 548030916, 685038645, 913384860, 1370077290, 2740154580]

約数ペア:

[(1, 2740154580), (2, 1370077290), (3, 913384860), (4, 685038645), (5, 548030916), (6, 456692430), (9, 304461620), (10, 274015458), (12, 228346215), (15, 182676972), (18, 152230810), (20, 137007729), (30, 91338486), (36, 76115405), (45, 60892324), (60, 45669243), (90, 30446162), (180, 15223081), (1453, 1885860), (2906, 942930), (4359, 628620), (5812, 471465), (7265, 377172), (8718, 314310), (10477, 261540), (13077, 209540), (14530, 188586), (17436, 157155), (20954, 130770), (21795, 125724), (26154, 104770), (29060, 94293), (31431, 87180), (41908, 65385), (43590, 62862), (52308, 52385)]