2753377020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{805081}}^1$

素因数の和:805115

約数の個数: 72

約数和(自身を含む): 8791495440

約数和(自身を除く): 6038118420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 805081, 1610162, 2415243, 3220324, 4025405, 4830486, 7245729, 8050810, 9660972, 12076215, 14491458, 15296539, 16101620, 24152430, 28982916, 30593078, 36228645, 45889617, 48304860, 61186156, 72457290, 76482695, 91779234, 137668851, 144914580, 152965390, 183558468, 229448085, 275337702, 305930780, 458896170, 550675404, 688344255, 917792340, 1376688510, 2753377020]

約数ペア:

[(1, 2753377020), (2, 1376688510), (3, 917792340), (4, 688344255), (5, 550675404), (6, 458896170), (9, 305930780), (10, 275337702), (12, 229448085), (15, 183558468), (18, 152965390), (19, 144914580), (20, 137668851), (30, 91779234), (36, 76482695), (38, 72457290), (45, 61186156), (57, 48304860), (60, 45889617), (76, 36228645), (90, 30593078), (95, 28982916), (114, 24152430), (171, 16101620), (180, 15296539), (190, 14491458), (228, 12076215), (285, 9660972), (342, 8050810), (380, 7245729), (570, 4830486), (684, 4025405), (855, 3220324), (1140, 2415243), (1710, 1610162), (3420, 805081)]