7261380

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1$

素因数の和:155

約数の個数: 192

約数和(自身を含む): 27578880

約数和(自身を除く): 20317500

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 113, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 226, 238, 252, 255, 270, 306, 315, 339, 340, 357, 378, 420, 452, 459, 476, 510, 540, 565, 595, 612, 630, 678, 714, 756, 765, 791, 918, 945, 1017, 1020, 1071, 1130, 1190, 1260, 1356, 1428, 1530, 1582, 1695, 1785, 1836, 1890, 1921, 2034, 2142, 2260, 2295, 2373, 2380, 3051, 3060, 3164, 3213, 3390, 3570, 3780, 3842, 3955, 4068, 4284, 4590, 4746, 5085, 5355, 5763, 6102, 6426, 6780, 7119, 7140, 7684, 7910, 9180, 9492, 9605, 10170, 10710, 11526, 11865, 12204, 12852, 13447, 14238, 15255, 15820, 16065, 17289, 19210, 20340, 21357, 21420, 23052, 23730, 26894, 28476, 28815, 30510, 32130, 34578, 35595, 38420, 40341, 42714, 47460, 51867, 53788, 57630, 61020, 64260, 67235, 69156, 71190, 80682, 85428, 86445, 103734, 106785, 115260, 121023, 134470, 142380, 161364, 172890, 201705, 207468, 213570, 242046, 259335, 268940, 345780, 363069, 403410, 427140, 484092, 518670, 605115, 726138, 806820, 1037340, 1210230, 1452276, 1815345, 2420460, 3630690, 7261380]

約数ペア:

[(1, 7261380), (2, 3630690), (3, 2420460), (4, 1815345), (5, 1452276), (6, 1210230), (7, 1037340), (9, 806820), (10, 726138), (12, 605115), (14, 518670), (15, 484092), (17, 427140), (18, 403410), (20, 363069), (21, 345780), (27, 268940), (28, 259335), (30, 242046), (34, 213570), (35, 207468), (36, 201705), (42, 172890), (45, 161364), (51, 142380), (54, 134470), (60, 121023), (63, 115260), (68, 106785), (70, 103734), (84, 86445), (85, 85428), (90, 80682), (102, 71190), (105, 69156), (108, 67235), (113, 64260), (119, 61020), (126, 57630), (135, 53788), (140, 51867), (153, 47460), (170, 42714), (180, 40341), (189, 38420), (204, 35595), (210, 34578), (226, 32130), (238, 30510), (252, 28815), (255, 28476), (270, 26894), (306, 23730), (315, 23052), (339, 21420), (340, 21357), (357, 20340), (378, 19210), (420, 17289), (452, 16065), (459, 15820), (476, 15255), (510, 14238), (540, 13447), (565, 12852), (595, 12204), (612, 11865), (630, 11526), (678, 10710), (714, 10170), (756, 9605), (765, 9492), (791, 9180), (918, 7910), (945, 7684), (1017, 7140), (1020, 7119), (1071, 6780), (1130, 6426), (1190, 6102), (1260, 5763), (1356, 5355), (1428, 5085), (1530, 4746), (1582, 4590), (1695, 4284), (1785, 4068), (1836, 3955), (1890, 3842), (1921, 3780), (2034, 3570), (2142, 3390), (2260, 3213), (2295, 3164), (2373, 3060), (2380, 3051)]