315963540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{92387}}^1$

素因数の和:92421

約数の個数: 72

約数和(自身を含む): 1008876960

約数和(自身を除く): 692913420

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, 92387, 184774, 277161, 369548, 461935, 554322, 831483, 923870, 1108644, 1385805, 1662966, 1755353, 1847740, 2771610, 3325932, 3510706, 4157415, 5266059, 5543220, 7021412, 8314830, 8776765, 10532118, 15798177, 16629660, 17553530, 21064236, 26330295, 31596354, 35107060, 52660590, 63192708, 78990885, 105321180, 157981770, 315963540]

約数ペア:

[(1, 315963540), (2, 157981770), (3, 105321180), (4, 78990885), (5, 63192708), (6, 52660590), (9, 35107060), (10, 31596354), (12, 26330295), (15, 21064236), (18, 17553530), (19, 16629660), (20, 15798177), (30, 10532118), (36, 8776765), (38, 8314830), (45, 7021412), (57, 5543220), (60, 5266059), (76, 4157415), (90, 3510706), (95, 3325932), (114, 2771610), (171, 1847740), (180, 1755353), (190, 1662966), (228, 1385805), (285, 1108644), (342, 923870), (380, 831483), (570, 554322), (684, 461935), (855, 369548), (1140, 277161), (1710, 184774), (3420, 92387)]