853929540

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{27743}}^1$

素因数の和:27783

約数の個数: 120

約数和(自身を含む): 2819900160

約数和(自身を除く): 1965970620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 3078, 3420, 5130, 6156, 7695, 10260, 15390, 27743, 30780, 55486, 83229, 110972, 138715, 166458, 249687, 277430, 332916, 416145, 499374, 527117, 554860, 749061, 832290, 998748, 1054234, 1248435, 1498122, 1581351, 1664580, 2108468, 2247183, 2496870, 2635585, 2996244, 3162702, 3745305, 4494366, 4744053, 4993740, 5271170, 6325404, 7490610, 7906755, 8988732, 9488106, 10542340, 11235915, 14232159, 14981220, 15813510, 18976212, 22471830, 23720265, 28464318, 31627020, 42696477, 44943660, 47440530, 56928636, 71160795, 85392954, 94881060, 142321590, 170785908, 213482385, 284643180, 426964770, 853929540]

約数ペア:

[(1, 853929540), (2, 426964770), (3, 284643180), (4, 213482385), (5, 170785908), (6, 142321590), (9, 94881060), (10, 85392954), (12, 71160795), (15, 56928636), (18, 47440530), (19, 44943660), (20, 42696477), (27, 31627020), (30, 28464318), (36, 23720265), (38, 22471830), (45, 18976212), (54, 15813510), (57, 14981220), (60, 14232159), (76, 11235915), (81, 10542340), (90, 9488106), (95, 8988732), (108, 7906755), (114, 7490610), (135, 6325404), (162, 5271170), (171, 4993740), (180, 4744053), (190, 4494366), (228, 3745305), (270, 3162702), (285, 2996244), (324, 2635585), (342, 2496870), (380, 2247183), (405, 2108468), (513, 1664580), (540, 1581351), (570, 1498122), (684, 1248435), (810, 1054234), (855, 998748), (1026, 832290), (1140, 749061), (1539, 554860), (1620, 527117), (1710, 499374), (2052, 416145), (2565, 332916), (3078, 277430), (3420, 249687), (5130, 166458), (6156, 138715), (7695, 110972), (10260, 83229), (15390, 55486), (27743, 30780)]