1226157720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{62687}}^1$

素因数の和:62864

約数の個数: 64

約数和(自身を含む): 3701099520

約数和(自身を除く): 2474941800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1304, 1630, 1956, 2445, 3260, 3912, 4890, 6520, 9780, 19560, 62687, 125374, 188061, 250748, 313435, 376122, 501496, 626870, 752244, 940305, 1253740, 1504488, 1880610, 2507480, 3761220, 7522440, 10217981, 20435962, 30653943, 40871924, 51089905, 61307886, 81743848, 102179810, 122615772, 153269715, 204359620, 245231544, 306539430, 408719240, 613078860, 1226157720]

約数ペア:

[(1, 1226157720), (2, 613078860), (3, 408719240), (4, 306539430), (5, 245231544), (6, 204359620), (8, 153269715), (10, 122615772), (12, 102179810), (15, 81743848), (20, 61307886), (24, 51089905), (30, 40871924), (40, 30653943), (60, 20435962), (120, 10217981), (163, 7522440), (326, 3761220), (489, 2507480), (652, 1880610), (815, 1504488), (978, 1253740), (1304, 940305), (1630, 752244), (1956, 626870), (2445, 501496), (3260, 376122), (3912, 313435), (4890, 250748), (6520, 188061), (9780, 125374), (19560, 62687)]