20160729540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{2285797}}^1$

素因数の和:2285826

約数の個数: 108

約数和(自身を含む): 71138605356

約数和(自身を除く): 50977875816

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 2285797, 4571594, 6857391, 9143188, 11428985, 13714782, 16000579, 20572173, 22857970, 27429564, 32001158, 34286955, 41144346, 45715940, 48001737, 64002316, 68573910, 80002895, 82288692, 96003474, 102860865, 112004053, 137147820, 144005211, 160005790, 192006948, 205721730, 224008106, 240008685, 288010422, 320011580, 336012159, 411443460, 448016212, 480017370, 560020265, 576020844, 672024318, 720026055, 960034740, 1008036477, 1120040530, 1344048636, 1440052110, 1680060795, 2016072954, 2240081060, 2880104220, 3360121590, 4032145908, 5040182385, 6720243180, 10080364770, 20160729540]

約数ペア:

[(1, 20160729540), (2, 10080364770), (3, 6720243180), (4, 5040182385), (5, 4032145908), (6, 3360121590), (7, 2880104220), (9, 2240081060), (10, 2016072954), (12, 1680060795), (14, 1440052110), (15, 1344048636), (18, 1120040530), (20, 1008036477), (21, 960034740), (28, 720026055), (30, 672024318), (35, 576020844), (36, 560020265), (42, 480017370), (45, 448016212), (49, 411443460), (60, 336012159), (63, 320011580), (70, 288010422), (84, 240008685), (90, 224008106), (98, 205721730), (105, 192006948), (126, 160005790), (140, 144005211), (147, 137147820), (180, 112004053), (196, 102860865), (210, 96003474), (245, 82288692), (252, 80002895), (294, 68573910), (315, 64002316), (420, 48001737), (441, 45715940), (490, 41144346), (588, 34286955), (630, 32001158), (735, 27429564), (882, 22857970), (980, 20572173), (1260, 16000579), (1470, 13714782), (1764, 11428985), (2205, 9143188), (2940, 6857391), (4410, 4571594), (8820, 2285797)]