15877200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:253

約数の個数: 120

約数和(自身を含む): 51755616

約数和(自身を除く): 35878416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 101, 120, 131, 150, 200, 202, 240, 262, 300, 303, 393, 400, 404, 505, 524, 600, 606, 655, 786, 808, 1010, 1048, 1200, 1212, 1310, 1515, 1572, 1616, 1965, 2020, 2096, 2424, 2525, 2620, 3030, 3144, 3275, 3930, 4040, 4848, 5050, 5240, 6060, 6288, 6550, 7575, 7860, 8080, 9825, 10100, 10480, 12120, 13100, 13231, 15150, 15720, 19650, 20200, 24240, 26200, 26462, 30300, 31440, 39300, 39693, 40400, 52400, 52924, 60600, 66155, 78600, 79386, 105848, 121200, 132310, 157200, 158772, 198465, 211696, 264620, 317544, 330775, 396930, 529240, 635088, 661550, 793860, 992325, 1058480, 1323100, 1587720, 1984650, 2646200, 3175440, 3969300, 5292400, 7938600, 15877200]

約数ペア:

[(1, 15877200), (2, 7938600), (3, 5292400), (4, 3969300), (5, 3175440), (6, 2646200), (8, 1984650), (10, 1587720), (12, 1323100), (15, 1058480), (16, 992325), (20, 793860), (24, 661550), (25, 635088), (30, 529240), (40, 396930), (48, 330775), (50, 317544), (60, 264620), (75, 211696), (80, 198465), (100, 158772), (101, 157200), (120, 132310), (131, 121200), (150, 105848), (200, 79386), (202, 78600), (240, 66155), (262, 60600), (300, 52924), (303, 52400), (393, 40400), (400, 39693), (404, 39300), (505, 31440), (524, 30300), (600, 26462), (606, 26200), (655, 24240), (786, 20200), (808, 19650), (1010, 15720), (1048, 15150), (1200, 13231), (1212, 13100), (1310, 12120), (1515, 10480), (1572, 10100), (1616, 9825), (1965, 8080), (2020, 7860), (2096, 7575), (2424, 6550), (2525, 6288), (2620, 6060), (3030, 5240), (3144, 5050), (3275, 4848), (3930, 4040)]