73629180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{21529}}^1$

素因数の和:21563

約数の個数: 72

約数和(自身を含む): 235107600

約数和(自身を除く): 161478420

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, 21529, 43058, 64587, 86116, 107645, 129174, 193761, 215290, 258348, 322935, 387522, 409051, 430580, 645870, 775044, 818102, 968805, 1227153, 1291740, 1636204, 1937610, 2045255, 2454306, 3681459, 3875220, 4090510, 4908612, 6135765, 7362918, 8181020, 12271530, 14725836, 18407295, 24543060, 36814590, 73629180]

約数ペア:

[(1, 73629180), (2, 36814590), (3, 24543060), (4, 18407295), (5, 14725836), (6, 12271530), (9, 8181020), (10, 7362918), (12, 6135765), (15, 4908612), (18, 4090510), (19, 3875220), (20, 3681459), (30, 2454306), (36, 2045255), (38, 1937610), (45, 1636204), (57, 1291740), (60, 1227153), (76, 968805), (90, 818102), (95, 775044), (114, 645870), (171, 430580), (180, 409051), (190, 387522), (228, 322935), (285, 258348), (342, 215290), (380, 193761), (570, 129174), (684, 107645), (855, 86116), (1140, 64587), (1710, 43058), (3420, 21529)]