7560420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 24772608

約数和(自身を除く): 17212188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 47, 60, 70, 84, 94, 105, 140, 141, 188, 210, 235, 282, 329, 383, 420, 470, 564, 658, 705, 766, 940, 987, 1149, 1316, 1410, 1532, 1645, 1915, 1974, 2298, 2681, 2820, 3290, 3830, 3948, 4596, 4935, 5362, 5745, 6580, 7660, 8043, 9870, 10724, 11490, 13405, 16086, 18001, 19740, 22980, 26810, 32172, 36002, 40215, 53620, 54003, 72004, 80430, 90005, 108006, 126007, 160860, 180010, 216012, 252014, 270015, 360020, 378021, 504028, 540030, 630035, 756042, 1080060, 1260070, 1512084, 1890105, 2520140, 3780210, 7560420]

約数ペア:

[(1, 7560420), (2, 3780210), (3, 2520140), (4, 1890105), (5, 1512084), (6, 1260070), (7, 1080060), (10, 756042), (12, 630035), (14, 540030), (15, 504028), (20, 378021), (21, 360020), (28, 270015), (30, 252014), (35, 216012), (42, 180010), (47, 160860), (60, 126007), (70, 108006), (84, 90005), (94, 80430), (105, 72004), (140, 54003), (141, 53620), (188, 40215), (210, 36002), (235, 32172), (282, 26810), (329, 22980), (383, 19740), (420, 18001), (470, 16086), (564, 13405), (658, 11490), (705, 10724), (766, 9870), (940, 8043), (987, 7660), (1149, 6580), (1316, 5745), (1410, 5362), (1532, 4935), (1645, 4596), (1915, 3948), (1974, 3830), (2298, 3290), (2681, 2820)]