15409020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 96

約数和(自身を含む): 48416256

約数和(自身を除く): 33007236

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 74, 110, 111, 132, 148, 165, 185, 220, 222, 330, 370, 407, 444, 555, 631, 660, 740, 814, 1110, 1221, 1262, 1628, 1893, 2035, 2220, 2442, 2524, 3155, 3786, 4070, 4884, 6105, 6310, 6941, 7572, 8140, 9465, 12210, 12620, 13882, 18930, 20823, 23347, 24420, 27764, 34705, 37860, 41646, 46694, 69410, 70041, 83292, 93388, 104115, 116735, 138820, 140082, 208230, 233470, 256817, 280164, 350205, 416460, 466940, 513634, 700410, 770451, 1027268, 1284085, 1400820, 1540902, 2568170, 3081804, 3852255, 5136340, 7704510, 15409020]

約数ペア:

[(1, 15409020), (2, 7704510), (3, 5136340), (4, 3852255), (5, 3081804), (6, 2568170), (10, 1540902), (11, 1400820), (12, 1284085), (15, 1027268), (20, 770451), (22, 700410), (30, 513634), (33, 466940), (37, 416460), (44, 350205), (55, 280164), (60, 256817), (66, 233470), (74, 208230), (110, 140082), (111, 138820), (132, 116735), (148, 104115), (165, 93388), (185, 83292), (220, 70041), (222, 69410), (330, 46694), (370, 41646), (407, 37860), (444, 34705), (555, 27764), (631, 24420), (660, 23347), (740, 20823), (814, 18930), (1110, 13882), (1221, 12620), (1262, 12210), (1628, 9465), (1893, 8140), (2035, 7572), (2220, 6941), (2442, 6310), (2524, 6105), (3155, 4884), (3786, 4070)]