23977620

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1$

素因数の和:100

約数の個数: 180

約数和(自身を含む): 81322164

約数和(自身を除く): 57344544

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 41, 45, 54, 57, 60, 76, 81, 82, 90, 95, 108, 114, 123, 135, 162, 164, 171, 180, 190, 205, 228, 246, 270, 285, 324, 342, 361, 369, 380, 405, 410, 492, 513, 540, 570, 615, 684, 722, 738, 779, 810, 820, 855, 1026, 1083, 1107, 1140, 1230, 1444, 1476, 1539, 1558, 1620, 1710, 1805, 1845, 2052, 2166, 2214, 2337, 2460, 2565, 3078, 3116, 3249, 3321, 3420, 3610, 3690, 3895, 4332, 4428, 4674, 5130, 5415, 5535, 6156, 6498, 6642, 7011, 7220, 7380, 7695, 7790, 9348, 9747, 10260, 10830, 11070, 11685, 12996, 13284, 14022, 14801, 15390, 15580, 16245, 16605, 19494, 21033, 21660, 22140, 23370, 28044, 29241, 29602, 30780, 32490, 33210, 35055, 38988, 42066, 44403, 46740, 48735, 58482, 59204, 63099, 64980, 66420, 70110, 74005, 84132, 88806, 97470, 105165, 116964, 126198, 133209, 140220, 146205, 148010, 177612, 194940, 210330, 222015, 252396, 266418, 292410, 296020, 315495, 399627, 420660, 444030, 532836, 584820, 630990, 666045, 799254, 888060, 1198881, 1261980, 1332090, 1598508, 1998135, 2397762, 2664180, 3996270, 4795524, 5994405, 7992540, 11988810, 23977620]

約数ペア:

[(1, 23977620), (2, 11988810), (3, 7992540), (4, 5994405), (5, 4795524), (6, 3996270), (9, 2664180), (10, 2397762), (12, 1998135), (15, 1598508), (18, 1332090), (19, 1261980), (20, 1198881), (27, 888060), (30, 799254), (36, 666045), (38, 630990), (41, 584820), (45, 532836), (54, 444030), (57, 420660), (60, 399627), (76, 315495), (81, 296020), (82, 292410), (90, 266418), (95, 252396), (108, 222015), (114, 210330), (123, 194940), (135, 177612), (162, 148010), (164, 146205), (171, 140220), (180, 133209), (190, 126198), (205, 116964), (228, 105165), (246, 97470), (270, 88806), (285, 84132), (324, 74005), (342, 70110), (361, 66420), (369, 64980), (380, 63099), (405, 59204), (410, 58482), (492, 48735), (513, 46740), (540, 44403), (570, 42066), (615, 38988), (684, 35055), (722, 33210), (738, 32490), (779, 30780), (810, 29602), (820, 29241), (855, 28044), (1026, 23370), (1083, 22140), (1107, 21660), (1140, 21033), (1230, 19494), (1444, 16605), (1476, 16245), (1539, 15580), (1558, 15390), (1620, 14801), (1710, 14022), (1805, 13284), (1845, 12996), (2052, 11685), (2166, 11070), (2214, 10830), (2337, 10260), (2460, 9747), (2565, 9348), (3078, 7790), (3116, 7695), (3249, 7380), (3321, 7220), (3420, 7011), (3610, 6642), (3690, 6498), (3895, 6156), (4332, 5535), (4428, 5415), (4674, 5130)]