7865130

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 24127488

約数和(自身を除く): 16262358

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 43, 65, 67, 70, 78, 86, 91, 105, 129, 130, 134, 182, 195, 201, 210, 215, 258, 273, 301, 335, 390, 402, 430, 455, 469, 546, 559, 602, 645, 670, 871, 903, 910, 938, 1005, 1118, 1290, 1365, 1407, 1505, 1677, 1742, 1806, 2010, 2345, 2613, 2730, 2795, 2814, 2881, 3010, 3354, 3913, 4355, 4515, 4690, 5226, 5590, 5762, 6097, 7035, 7826, 8385, 8643, 8710, 9030, 11739, 12194, 13065, 14070, 14405, 16770, 17286, 18291, 19565, 20167, 23478, 26130, 28810, 30485, 36582, 37453, 39130, 40334, 43215, 58695, 60501, 60970, 74906, 86430, 91455, 100835, 112359, 117390, 121002, 182910, 187265, 201670, 224718, 262171, 302505, 374530, 524342, 561795, 605010, 786513, 1123590, 1310855, 1573026, 2621710, 3932565, 7865130]

約数ペア:

[(1, 7865130), (2, 3932565), (3, 2621710), (5, 1573026), (6, 1310855), (7, 1123590), (10, 786513), (13, 605010), (14, 561795), (15, 524342), (21, 374530), (26, 302505), (30, 262171), (35, 224718), (39, 201670), (42, 187265), (43, 182910), (65, 121002), (67, 117390), (70, 112359), (78, 100835), (86, 91455), (91, 86430), (105, 74906), (129, 60970), (130, 60501), (134, 58695), (182, 43215), (195, 40334), (201, 39130), (210, 37453), (215, 36582), (258, 30485), (273, 28810), (301, 26130), (335, 23478), (390, 20167), (402, 19565), (430, 18291), (455, 17286), (469, 16770), (546, 14405), (559, 14070), (602, 13065), (645, 12194), (670, 11739), (871, 9030), (903, 8710), (910, 8643), (938, 8385), (1005, 7826), (1118, 7035), (1290, 6097), (1365, 5762), (1407, 5590), (1505, 5226), (1677, 4690), (1742, 4515), (1806, 4355), (2010, 3913), (2345, 3354), (2613, 3010), (2730, 2881), (2795, 2814)]