47955240

素因数分解:

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

素因数の和:102

約数の個数: 240

約数和(自身を含む): 174261780

約数和(自身を除く): 126306540

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 41, 45, 54, 57, 60, 72, 76, 81, 82, 90, 95, 108, 114, 120, 123, 135, 152, 162, 164, 171, 180, 190, 205, 216, 228, 246, 270, 285, 324, 328, 342, 360, 361, 369, 380, 405, 410, 456, 492, 513, 540, 570, 615, 648, 684, 722, 738, 760, 779, 810, 820, 855, 984, 1026, 1080, 1083, 1107, 1140, 1230, 1368, 1444, 1476, 1539, 1558, 1620, 1640, 1710, 1805, 1845, 2052, 2166, 2214, 2280, 2337, 2460, 2565, 2888, 2952, 3078, 3116, 3240, 3249, 3321, 3420, 3610, 3690, 3895, 4104, 4332, 4428, 4674, 4920, 5130, 5415, 5535, 6156, 6232, 6498, 6642, 6840, 7011, 7220, 7380, 7695, 7790, 8664, 8856, 9348, 9747, 10260, 10830, 11070, 11685, 12312, 12996, 13284, 14022, 14440, 14760, 14801, 15390, 15580, 16245, 16605, 18696, 19494, 20520, 21033, 21660, 22140, 23370, 25992, 26568, 28044, 29241, 29602, 30780, 31160, 32490, 33210, 35055, 38988, 42066, 43320, 44280, 44403, 46740, 48735, 56088, 58482, 59204, 61560, 63099, 64980, 66420, 70110, 74005, 77976, 84132, 88806, 93480, 97470, 105165, 116964, 118408, 126198, 129960, 132840, 133209, 140220, 146205, 148010, 168264, 177612, 194940, 210330, 222015, 233928, 252396, 266418, 280440, 292410, 296020, 315495, 355224, 389880, 399627, 420660, 444030, 504792, 532836, 584820, 592040, 630990, 666045, 799254, 841320, 888060, 1065672, 1169640, 1198881, 1261980, 1332090, 1598508, 1776120, 1998135, 2397762, 2523960, 2664180, 3197016, 3996270, 4795524, 5328360, 5994405, 7992540, 9591048, 11988810, 15985080, 23977620, 47955240]

約数ペア:

[(1, 47955240), (2, 23977620), (3, 15985080), (4, 11988810), (5, 9591048), (6, 7992540), (8, 5994405), (9, 5328360), (10, 4795524), (12, 3996270), (15, 3197016), (18, 2664180), (19, 2523960), (20, 2397762), (24, 1998135), (27, 1776120), (30, 1598508), (36, 1332090), (38, 1261980), (40, 1198881), (41, 1169640), (45, 1065672), (54, 888060), (57, 841320), (60, 799254), (72, 666045), (76, 630990), (81, 592040), (82, 584820), (90, 532836), (95, 504792), (108, 444030), (114, 420660), (120, 399627), (123, 389880), (135, 355224), (152, 315495), (162, 296020), (164, 292410), (171, 280440), (180, 266418), (190, 252396), (205, 233928), (216, 222015), (228, 210330), (246, 194940), (270, 177612), (285, 168264), (324, 148010), (328, 146205), (342, 140220), (360, 133209), (361, 132840), (369, 129960), (380, 126198), (405, 118408), (410, 116964), (456, 105165), (492, 97470), (513, 93480), (540, 88806), (570, 84132), (615, 77976), (648, 74005), (684, 70110), (722, 66420), (738, 64980), (760, 63099), (779, 61560), (810, 59204), (820, 58482), (855, 56088), (984, 48735), (1026, 46740), (1080, 44403), (1083, 44280), (1107, 43320), (1140, 42066), (1230, 38988), (1368, 35055), (1444, 33210), (1476, 32490), (1539, 31160), (1558, 30780), (1620, 29602), (1640, 29241), (1710, 28044), (1805, 26568), (1845, 25992), (2052, 23370), (2166, 22140), (2214, 21660), (2280, 21033), (2337, 20520), (2460, 19494), (2565, 18696), (2888, 16605), (2952, 16245), (3078, 15580), (3116, 15390), (3240, 14801), (3249, 14760), (3321, 14440), (3420, 14022), (3610, 13284), (3690, 12996), (3895, 12312), (4104, 11685), (4332, 11070), (4428, 10830), (4674, 10260), (4920, 9747), (5130, 9348), (5415, 8856), (5535, 8664), (6156, 7790), (6232, 7695), (6498, 7380), (6642, 7220), (6840, 7011)]