15730260

素因数分解:

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

素因数の和:142

約数の個数: 192

約数和(自身を含む): 56297472

約数和(自身を除く): 40567212

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 43, 52, 60, 65, 67, 70, 78, 84, 86, 91, 105, 129, 130, 134, 140, 156, 172, 182, 195, 201, 210, 215, 258, 260, 268, 273, 301, 335, 364, 390, 402, 420, 430, 455, 469, 516, 546, 559, 602, 645, 670, 780, 804, 860, 871, 903, 910, 938, 1005, 1092, 1118, 1204, 1290, 1340, 1365, 1407, 1505, 1677, 1742, 1806, 1820, 1876, 2010, 2236, 2345, 2580, 2613, 2730, 2795, 2814, 2881, 3010, 3354, 3484, 3612, 3913, 4020, 4355, 4515, 4690, 5226, 5460, 5590, 5628, 5762, 6020, 6097, 6708, 7035, 7826, 8385, 8643, 8710, 9030, 9380, 10452, 11180, 11524, 11739, 12194, 13065, 14070, 14405, 15652, 16770, 17286, 17420, 18060, 18291, 19565, 20167, 23478, 24388, 26130, 28140, 28810, 30485, 33540, 34572, 36582, 37453, 39130, 40334, 43215, 46956, 52260, 57620, 58695, 60501, 60970, 73164, 74906, 78260, 80668, 86430, 91455, 100835, 112359, 117390, 121002, 121940, 149812, 172860, 182910, 187265, 201670, 224718, 234780, 242004, 262171, 302505, 365820, 374530, 403340, 449436, 524342, 561795, 605010, 749060, 786513, 1048684, 1123590, 1210020, 1310855, 1573026, 2247180, 2621710, 3146052, 3932565, 5243420, 7865130, 15730260]

約数ペア:

[(1, 15730260), (2, 7865130), (3, 5243420), (4, 3932565), (5, 3146052), (6, 2621710), (7, 2247180), (10, 1573026), (12, 1310855), (13, 1210020), (14, 1123590), (15, 1048684), (20, 786513), (21, 749060), (26, 605010), (28, 561795), (30, 524342), (35, 449436), (39, 403340), (42, 374530), (43, 365820), (52, 302505), (60, 262171), (65, 242004), (67, 234780), (70, 224718), (78, 201670), (84, 187265), (86, 182910), (91, 172860), (105, 149812), (129, 121940), (130, 121002), (134, 117390), (140, 112359), (156, 100835), (172, 91455), (182, 86430), (195, 80668), (201, 78260), (210, 74906), (215, 73164), (258, 60970), (260, 60501), (268, 58695), (273, 57620), (301, 52260), (335, 46956), (364, 43215), (390, 40334), (402, 39130), (420, 37453), (430, 36582), (455, 34572), (469, 33540), (516, 30485), (546, 28810), (559, 28140), (602, 26130), (645, 24388), (670, 23478), (780, 20167), (804, 19565), (860, 18291), (871, 18060), (903, 17420), (910, 17286), (938, 16770), (1005, 15652), (1092, 14405), (1118, 14070), (1204, 13065), (1290, 12194), (1340, 11739), (1365, 11524), (1407, 11180), (1505, 10452), (1677, 9380), (1742, 9030), (1806, 8710), (1820, 8643), (1876, 8385), (2010, 7826), (2236, 7035), (2345, 6708), (2580, 6097), (2613, 6020), (2730, 5762), (2795, 5628), (2814, 5590), (2881, 5460), (3010, 5226), (3354, 4690), (3484, 4515), (3612, 4355), (3913, 4020)]