800830620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{234161}}^1$

素因数の和:234195

約数の個数: 72

約数和(自身を含む): 2557049040

約数和(自身を除く): 1756218420

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, 234161, 468322, 702483, 936644, 1170805, 1404966, 2107449, 2341610, 2809932, 3512415, 4214898, 4449059, 4683220, 7024830, 8429796, 8898118, 10537245, 13347177, 14049660, 17796236, 21074490, 22245295, 26694354, 40041531, 42148980, 44490590, 53388708, 66735885, 80083062, 88981180, 133471770, 160166124, 200207655, 266943540, 400415310, 800830620]

約数ペア:

[(1, 800830620), (2, 400415310), (3, 266943540), (4, 200207655), (5, 160166124), (6, 133471770), (9, 88981180), (10, 80083062), (12, 66735885), (15, 53388708), (18, 44490590), (19, 42148980), (20, 40041531), (30, 26694354), (36, 22245295), (38, 21074490), (45, 17796236), (57, 14049660), (60, 13347177), (76, 10537245), (90, 8898118), (95, 8429796), (114, 7024830), (171, 4683220), (180, 4449059), (190, 4214898), (228, 3512415), (285, 2809932), (342, 2341610), (380, 2107449), (570, 1404966), (684, 1170805), (855, 936644), (1140, 702483), (1710, 468322), (3420, 234161)]