16204860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1429}}^1$

素因数の和:1457

約数の個数: 120

約数和(自身を含む): 58138080

約数和(自身を除く): 41933220

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, 1429, 1620, 1890, 2268, 2835, 2858, 3780, 4287, 5670, 5716, 7145, 8574, 10003, 11340, 12861, 14290, 17148, 20006, 21435, 25722, 28580, 30009, 38583, 40012, 42870, 50015, 51444, 60018, 64305, 77166, 85740, 90027, 100030, 115749, 120036, 128610, 150045, 154332, 180054, 192915, 200060, 231498, 257220, 270081, 300090, 360108, 385830, 450135, 462996, 540162, 578745, 600180, 771660, 810243, 900270, 1080324, 1157490, 1350405, 1620486, 1800540, 2314980, 2700810, 3240972, 4051215, 5401620, 8102430, 16204860]

約数ペア:

[(1, 16204860), (2, 8102430), (3, 5401620), (4, 4051215), (5, 3240972), (6, 2700810), (7, 2314980), (9, 1800540), (10, 1620486), (12, 1350405), (14, 1157490), (15, 1080324), (18, 900270), (20, 810243), (21, 771660), (27, 600180), (28, 578745), (30, 540162), (35, 462996), (36, 450135), (42, 385830), (45, 360108), (54, 300090), (60, 270081), (63, 257220), (70, 231498), (81, 200060), (84, 192915), (90, 180054), (105, 154332), (108, 150045), (126, 128610), (135, 120036), (140, 115749), (162, 100030), (180, 90027), (189, 85740), (210, 77166), (252, 64305), (270, 60018), (315, 51444), (324, 50015), (378, 42870), (405, 40012), (420, 38583), (540, 30009), (567, 28580), (630, 25722), (756, 21435), (810, 20006), (945, 17148), (1134, 14290), (1260, 12861), (1429, 11340), (1620, 10003), (1890, 8574), (2268, 7145), (2835, 5716), (2858, 5670), (3780, 4287)]