128922180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{69313}}^1$

素因数の和:69356

約数の個数: 48

約数和(自身を含む): 372632064

約数和(自身を除く): 243709884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 69313, 138626, 207939, 277252, 346565, 415878, 693130, 831756, 1039695, 1386260, 2079390, 2148703, 4158780, 4297406, 6446109, 8594812, 10743515, 12892218, 21487030, 25784436, 32230545, 42974060, 64461090, 128922180]

約数ペア:

[(1, 128922180), (2, 64461090), (3, 42974060), (4, 32230545), (5, 25784436), (6, 21487030), (10, 12892218), (12, 10743515), (15, 8594812), (20, 6446109), (30, 4297406), (31, 4158780), (60, 2148703), (62, 2079390), (93, 1386260), (124, 1039695), (155, 831756), (186, 693130), (310, 415878), (372, 346565), (465, 277252), (620, 207939), (930, 138626), (1860, 69313)]