28936441680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{12511}}^1$

素因数の和:12969

約数の個数: 160

約数和(自身を含む): 93833994240

約数和(自身を除く): 64897552560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 419, 460, 552, 690, 838, 920, 1104, 1257, 1380, 1676, 1840, 2095, 2514, 2760, 3352, 4190, 5028, 5520, 6285, 6704, 8380, 9637, 10056, 12511, 12570, 16760, 19274, 20112, 25022, 25140, 28911, 33520, 37533, 38548, 48185, 50044, 50280, 57822, 62555, 75066, 77096, 96370, 100088, 100560, 115644, 125110, 144555, 150132, 154192, 187665, 192740, 200176, 231288, 250220, 287753, 289110, 300264, 375330, 385480, 462576, 500440, 575506, 578220, 600528, 750660, 770960, 863259, 1000880, 1151012, 1156440, 1438765, 1501320, 1726518, 2302024, 2312880, 2877530, 3002640, 3453036, 4316295, 4604048, 5242109, 5755060, 6906072, 8632590, 10484218, 11510120, 13812144, 15726327, 17265180, 20968436, 23020240, 26210545, 31452654, 34530360, 41936872, 52421090, 62905308, 69060720, 78631635, 83873744, 104842180, 120568507, 125810616, 157263270, 209684360, 241137014, 251621232, 314526540, 361705521, 419368720, 482274028, 602842535, 629053080, 723411042, 964548056, 1205685070, 1258106160, 1446822084, 1808527605, 1929096112, 2411370140, 2893644168, 3617055210, 4822740280, 5787288336, 7234110420, 9645480560, 14468220840, 28936441680]

約数ペア:

[(1, 28936441680), (2, 14468220840), (3, 9645480560), (4, 7234110420), (5, 5787288336), (6, 4822740280), (8, 3617055210), (10, 2893644168), (12, 2411370140), (15, 1929096112), (16, 1808527605), (20, 1446822084), (23, 1258106160), (24, 1205685070), (30, 964548056), (40, 723411042), (46, 629053080), (48, 602842535), (60, 482274028), (69, 419368720), (80, 361705521), (92, 314526540), (115, 251621232), (120, 241137014), (138, 209684360), (184, 157263270), (230, 125810616), (240, 120568507), (276, 104842180), (345, 83873744), (368, 78631635), (419, 69060720), (460, 62905308), (552, 52421090), (690, 41936872), (838, 34530360), (920, 31452654), (1104, 26210545), (1257, 23020240), (1380, 20968436), (1676, 17265180), (1840, 15726327), (2095, 13812144), (2514, 11510120), (2760, 10484218), (3352, 8632590), (4190, 6906072), (5028, 5755060), (5520, 5242109), (6285, 4604048), (6704, 4316295), (8380, 3453036), (9637, 3002640), (10056, 2877530), (12511, 2312880), (12570, 2302024), (16760, 1726518), (19274, 1501320), (20112, 1438765), (25022, 1156440), (25140, 1151012), (28911, 1000880), (33520, 863259), (37533, 770960), (38548, 750660), (48185, 600528), (50044, 578220), (50280, 575506), (57822, 500440), (62555, 462576), (75066, 385480), (77096, 375330), (96370, 300264), (100088, 289110), (100560, 287753), (115644, 250220), (125110, 231288), (144555, 200176), (150132, 192740), (154192, 187665)]