39736980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1331

約数の個数: 120

約数和(自身を含む): 131318880

約数和(自身を除く): 91581900

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, 1291, 1539, 1620, 1710, 2052, 2565, 2582, 3078, 3420, 3873, 5130, 5164, 6156, 6455, 7695, 7746, 10260, 11619, 12910, 15390, 15492, 19365, 23238, 24529, 25820, 30780, 34857, 38730, 46476, 49058, 58095, 69714, 73587, 77460, 98116, 104571, 116190, 122645, 139428, 147174, 174285, 209142, 220761, 232380, 245290, 294348, 348570, 367935, 418284, 441522, 490580, 522855, 662283, 697140, 735870, 883044, 1045710, 1103805, 1324566, 1471740, 1986849, 2091420, 2207610, 2649132, 3311415, 3973698, 4415220, 6622830, 7947396, 9934245, 13245660, 19868490, 39736980]

約数ペア:

[(1, 39736980), (2, 19868490), (3, 13245660), (4, 9934245), (5, 7947396), (6, 6622830), (9, 4415220), (10, 3973698), (12, 3311415), (15, 2649132), (18, 2207610), (19, 2091420), (20, 1986849), (27, 1471740), (30, 1324566), (36, 1103805), (38, 1045710), (45, 883044), (54, 735870), (57, 697140), (60, 662283), (76, 522855), (81, 490580), (90, 441522), (95, 418284), (108, 367935), (114, 348570), (135, 294348), (162, 245290), (171, 232380), (180, 220761), (190, 209142), (228, 174285), (270, 147174), (285, 139428), (324, 122645), (342, 116190), (380, 104571), (405, 98116), (513, 77460), (540, 73587), (570, 69714), (684, 58095), (810, 49058), (855, 46476), (1026, 38730), (1140, 34857), (1291, 30780), (1539, 25820), (1620, 24529), (1710, 23238), (2052, 19365), (2565, 15492), (2582, 15390), (3078, 12910), (3420, 11619), (3873, 10260), (5130, 7746), (5164, 7695), (6156, 6455)]