5891580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{461}}^1$

素因数の和:547

約数の個数: 72

約数和(自身を含む): 18162144

約数和(自身を除く): 12270564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 142, 180, 213, 284, 355, 426, 461, 639, 710, 852, 922, 1065, 1278, 1383, 1420, 1844, 2130, 2305, 2556, 2766, 3195, 4149, 4260, 4610, 5532, 6390, 6915, 8298, 9220, 12780, 13830, 16596, 20745, 27660, 32731, 41490, 65462, 82980, 98193, 130924, 163655, 196386, 294579, 327310, 392772, 490965, 589158, 654620, 981930, 1178316, 1472895, 1963860, 2945790, 5891580]

約数ペア:

[(1, 5891580), (2, 2945790), (3, 1963860), (4, 1472895), (5, 1178316), (6, 981930), (9, 654620), (10, 589158), (12, 490965), (15, 392772), (18, 327310), (20, 294579), (30, 196386), (36, 163655), (45, 130924), (60, 98193), (71, 82980), (90, 65462), (142, 41490), (180, 32731), (213, 27660), (284, 20745), (355, 16596), (426, 13830), (461, 12780), (639, 9220), (710, 8298), (852, 6915), (922, 6390), (1065, 5532), (1278, 4610), (1383, 4260), (1420, 4149), (1844, 3195), (2130, 2766), (2305, 2556)]