19884154080

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{5917903}}^1$

素因数の和:5917928

約数の個数: 96

約数和(自身を含む): 71582966784

約数和(自身を除く): 51698812704

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 5917903, 11835806, 17753709, 23671612, 29589515, 35507418, 41425321, 47343224, 59179030, 71014836, 82850642, 88768545, 94686448, 118358060, 124275963, 142029672, 165701284, 177537090, 189372896, 207126605, 236716120, 248551926, 284059344, 331402568, 355074180, 414253210, 473432240, 497103852, 568118688, 621379815, 662805136, 710148360, 828506420, 946864480, 994207704, 1242759630, 1325610272, 1420296720, 1657012840, 1988415408, 2485519260, 2840593440, 3314025680, 3976830816, 4971038520, 6628051360, 9942077040, 19884154080]

約数ペア:

[(1, 19884154080), (2, 9942077040), (3, 6628051360), (4, 4971038520), (5, 3976830816), (6, 3314025680), (7, 2840593440), (8, 2485519260), (10, 1988415408), (12, 1657012840), (14, 1420296720), (15, 1325610272), (16, 1242759630), (20, 994207704), (21, 946864480), (24, 828506420), (28, 710148360), (30, 662805136), (32, 621379815), (35, 568118688), (40, 497103852), (42, 473432240), (48, 414253210), (56, 355074180), (60, 331402568), (70, 284059344), (80, 248551926), (84, 236716120), (96, 207126605), (105, 189372896), (112, 177537090), (120, 165701284), (140, 142029672), (160, 124275963), (168, 118358060), (210, 94686448), (224, 88768545), (240, 82850642), (280, 71014836), (336, 59179030), (420, 47343224), (480, 41425321), (560, 35507418), (672, 29589515), (840, 23671612), (1120, 17753709), (1680, 11835806), (3360, 5917903)]