72867870

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3697}}^1$

素因数の和:3786

約数の個数: 64

約数和(自身を含む): 197029440

約数和(自身を除く): 124161570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1971, 2190, 3285, 3697, 3942, 6570, 7394, 9855, 11091, 18485, 19710, 22182, 33273, 36970, 55455, 66546, 99819, 110910, 166365, 199638, 269881, 332730, 499095, 539762, 809643, 998190, 1349405, 1619286, 2428929, 2698810, 4048215, 4857858, 7286787, 8096430, 12144645, 14573574, 24289290, 36433935, 72867870]

約数ペア:

[(1, 72867870), (2, 36433935), (3, 24289290), (5, 14573574), (6, 12144645), (9, 8096430), (10, 7286787), (15, 4857858), (18, 4048215), (27, 2698810), (30, 2428929), (45, 1619286), (54, 1349405), (73, 998190), (90, 809643), (135, 539762), (146, 499095), (219, 332730), (270, 269881), (365, 199638), (438, 166365), (657, 110910), (730, 99819), (1095, 66546), (1314, 55455), (1971, 36970), (2190, 33273), (3285, 22182), (3697, 19710), (3942, 18485), (6570, 11091), (7394, 9855)]