23120580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{55049}}^1$

素因数の和:55068

約数の個数: 48

約数和(自身を含む): 73987200

約数和(自身を除く): 50866620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 55049, 110098, 165147, 220196, 275245, 330294, 385343, 550490, 660588, 770686, 825735, 1100980, 1156029, 1541372, 1651470, 1926715, 2312058, 3302940, 3853430, 4624116, 5780145, 7706860, 11560290, 23120580]

約数ペア:

[(1, 23120580), (2, 11560290), (3, 7706860), (4, 5780145), (5, 4624116), (6, 3853430), (7, 3302940), (10, 2312058), (12, 1926715), (14, 1651470), (15, 1541372), (20, 1156029), (21, 1100980), (28, 825735), (30, 770686), (35, 660588), (42, 550490), (60, 385343), (70, 330294), (84, 275245), (105, 220196), (140, 165147), (210, 110098), (420, 55049)]