15985080

素因数分解:

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

素因数の和:99

約数の個数: 192

約数和(自身を含む): 57607200

約数和(自身を除く): 41622120

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, 82, 90, 95, 108, 114, 120, 123, 135, 152, 164, 171, 180, 190, 205, 216, 228, 246, 270, 285, 328, 342, 360, 361, 369, 380, 410, 456, 492, 513, 540, 570, 615, 684, 722, 738, 760, 779, 820, 855, 984, 1026, 1080, 1083, 1107, 1140, 1230, 1368, 1444, 1476, 1558, 1640, 1710, 1805, 1845, 2052, 2166, 2214, 2280, 2337, 2460, 2565, 2888, 2952, 3116, 3249, 3420, 3610, 3690, 3895, 4104, 4332, 4428, 4674, 4920, 5130, 5415, 5535, 6232, 6498, 6840, 7011, 7220, 7380, 7790, 8664, 8856, 9348, 9747, 10260, 10830, 11070, 11685, 12996, 14022, 14440, 14760, 14801, 15580, 16245, 18696, 19494, 20520, 21033, 21660, 22140, 23370, 25992, 28044, 29602, 31160, 32490, 35055, 38988, 42066, 43320, 44280, 44403, 46740, 48735, 56088, 59204, 64980, 70110, 74005, 77976, 84132, 88806, 93480, 97470, 105165, 118408, 129960, 133209, 140220, 148010, 168264, 177612, 194940, 210330, 222015, 266418, 280440, 296020, 355224, 389880, 399627, 420660, 444030, 532836, 592040, 666045, 799254, 841320, 888060, 1065672, 1332090, 1598508, 1776120, 1998135, 2664180, 3197016, 3996270, 5328360, 7992540, 15985080]

約数ペア:

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