2687310

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1$

素因数の和:322

約数の個数: 64

約数和(自身を含む): 7387200

約数和(自身を除く): 4699890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 90, 111, 135, 185, 222, 269, 270, 333, 370, 538, 555, 666, 807, 999, 1110, 1345, 1614, 1665, 1998, 2421, 2690, 3330, 4035, 4842, 4995, 7263, 8070, 9953, 9990, 12105, 14526, 19906, 24210, 29859, 36315, 49765, 59718, 72630, 89577, 99530, 149295, 179154, 268731, 298590, 447885, 537462, 895770, 1343655, 2687310]

約数ペア:

[(1, 2687310), (2, 1343655), (3, 895770), (5, 537462), (6, 447885), (9, 298590), (10, 268731), (15, 179154), (18, 149295), (27, 99530), (30, 89577), (37, 72630), (45, 59718), (54, 49765), (74, 36315), (90, 29859), (111, 24210), (135, 19906), (185, 14526), (222, 12105), (269, 9990), (270, 9953), (333, 8070), (370, 7263), (538, 4995), (555, 4842), (666, 4035), (807, 3330), (999, 2690), (1110, 2421), (1345, 1998), (1614, 1665)]