16862580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1487}}^1$

素因数の和:1515

約数の個数: 120

約数和(自身を含む): 60496128

約数和(自身を除く): 43633548

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1487, 1620, 1890, 2268, 2835, 2974, 3780, 4461, 5670, 5948, 7435, 8922, 10409, 11340, 13383, 14870, 17844, 20818, 22305, 26766, 29740, 31227, 40149, 41636, 44610, 52045, 53532, 62454, 66915, 80298, 89220, 93681, 104090, 120447, 124908, 133830, 156135, 160596, 187362, 200745, 208180, 240894, 267660, 281043, 312270, 374724, 401490, 468405, 481788, 562086, 602235, 624540, 802980, 843129, 936810, 1124172, 1204470, 1405215, 1686258, 1873620, 2408940, 2810430, 3372516, 4215645, 5620860, 8431290, 16862580]

約数ペア:

[(1, 16862580), (2, 8431290), (3, 5620860), (4, 4215645), (5, 3372516), (6, 2810430), (7, 2408940), (9, 1873620), (10, 1686258), (12, 1405215), (14, 1204470), (15, 1124172), (18, 936810), (20, 843129), (21, 802980), (27, 624540), (28, 602235), (30, 562086), (35, 481788), (36, 468405), (42, 401490), (45, 374724), (54, 312270), (60, 281043), (63, 267660), (70, 240894), (81, 208180), (84, 200745), (90, 187362), (105, 160596), (108, 156135), (126, 133830), (135, 124908), (140, 120447), (162, 104090), (180, 93681), (189, 89220), (210, 80298), (252, 66915), (270, 62454), (315, 53532), (324, 52045), (378, 44610), (405, 41636), (420, 40149), (540, 31227), (567, 29740), (630, 26766), (756, 22305), (810, 20818), (945, 17844), (1134, 14870), (1260, 13383), (1487, 11340), (1620, 10409), (1890, 8922), (2268, 7435), (2835, 5948), (2974, 5670), (3780, 4461)]