7541370

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:117

約数の個数: 128

約数和(自身を含む): 22394880

約数和(自身を除く): 14853510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 31, 34, 45, 51, 53, 54, 62, 85, 90, 93, 102, 106, 135, 153, 155, 159, 170, 186, 255, 265, 270, 279, 306, 310, 318, 459, 465, 477, 510, 527, 530, 558, 765, 795, 837, 901, 918, 930, 954, 1054, 1395, 1431, 1530, 1581, 1590, 1643, 1674, 1802, 2295, 2385, 2635, 2703, 2790, 2862, 3162, 3286, 4185, 4505, 4590, 4743, 4770, 4929, 5270, 5406, 7155, 7905, 8109, 8215, 8370, 9010, 9486, 9858, 13515, 14229, 14310, 14787, 15810, 16218, 16430, 23715, 24327, 24645, 27030, 27931, 28458, 29574, 40545, 44361, 47430, 48654, 49290, 55862, 71145, 73935, 81090, 83793, 88722, 121635, 139655, 142290, 147870, 167586, 221805, 243270, 251379, 279310, 418965, 443610, 502758, 754137, 837930, 1256895, 1508274, 2513790, 3770685, 7541370]

約数ペア:

[(1, 7541370), (2, 3770685), (3, 2513790), (5, 1508274), (6, 1256895), (9, 837930), (10, 754137), (15, 502758), (17, 443610), (18, 418965), (27, 279310), (30, 251379), (31, 243270), (34, 221805), (45, 167586), (51, 147870), (53, 142290), (54, 139655), (62, 121635), (85, 88722), (90, 83793), (93, 81090), (102, 73935), (106, 71145), (135, 55862), (153, 49290), (155, 48654), (159, 47430), (170, 44361), (186, 40545), (255, 29574), (265, 28458), (270, 27931), (279, 27030), (306, 24645), (310, 24327), (318, 23715), (459, 16430), (465, 16218), (477, 15810), (510, 14787), (527, 14310), (530, 14229), (558, 13515), (765, 9858), (795, 9486), (837, 9010), (901, 8370), (918, 8215), (930, 8109), (954, 7905), (1054, 7155), (1395, 5406), (1431, 5270), (1530, 4929), (1581, 4770), (1590, 4743), (1643, 4590), (1674, 4505), (1802, 4185), (2295, 3286), (2385, 3162), (2635, 2862), (2703, 2790)]