549316980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{160619}}^1$

素因数の和:160653

約数の個数: 72

約数和(自身を含む): 1753970400

約数和(自身を除く): 1204653420

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, 160619, 321238, 481857, 642476, 803095, 963714, 1445571, 1606190, 1927428, 2409285, 2891142, 3051761, 3212380, 4818570, 5782284, 6103522, 7227855, 9155283, 9637140, 12207044, 14455710, 15258805, 18310566, 27465849, 28911420, 30517610, 36621132, 45776415, 54931698, 61035220, 91552830, 109863396, 137329245, 183105660, 274658490, 549316980]

約数ペア:

[(1, 549316980), (2, 274658490), (3, 183105660), (4, 137329245), (5, 109863396), (6, 91552830), (9, 61035220), (10, 54931698), (12, 45776415), (15, 36621132), (18, 30517610), (19, 28911420), (20, 27465849), (30, 18310566), (36, 15258805), (38, 14455710), (45, 12207044), (57, 9637140), (60, 9155283), (76, 7227855), (90, 6103522), (95, 5782284), (114, 4818570), (171, 3212380), (180, 3051761), (190, 2891142), (228, 2409285), (285, 1927428), (342, 1606190), (380, 1445571), (570, 963714), (684, 803095), (855, 642476), (1140, 481857), (1710, 321238), (3420, 160619)]