28358280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2129}}^1$

素因数の和:2183

約数の個数: 96

約数和(自身を含む): 94699800

約数和(自身を除く): 66341520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2129, 2220, 2664, 3330, 4258, 4440, 6387, 6660, 8516, 10645, 12774, 13320, 17032, 19161, 21290, 25548, 31935, 38322, 42580, 51096, 63870, 76644, 78773, 85160, 95805, 127740, 153288, 157546, 191610, 236319, 255480, 315092, 383220, 393865, 472638, 630184, 708957, 766440, 787730, 945276, 1181595, 1417914, 1575460, 1890552, 2363190, 2835828, 3150920, 3544785, 4726380, 5671656, 7089570, 9452760, 14179140, 28358280]

約数ペア:

[(1, 28358280), (2, 14179140), (3, 9452760), (4, 7089570), (5, 5671656), (6, 4726380), (8, 3544785), (9, 3150920), (10, 2835828), (12, 2363190), (15, 1890552), (18, 1575460), (20, 1417914), (24, 1181595), (30, 945276), (36, 787730), (37, 766440), (40, 708957), (45, 630184), (60, 472638), (72, 393865), (74, 383220), (90, 315092), (111, 255480), (120, 236319), (148, 191610), (180, 157546), (185, 153288), (222, 127740), (296, 95805), (333, 85160), (360, 78773), (370, 76644), (444, 63870), (555, 51096), (666, 42580), (740, 38322), (888, 31935), (1110, 25548), (1332, 21290), (1480, 19161), (1665, 17032), (2129, 13320), (2220, 12774), (2664, 10645), (3330, 8516), (4258, 6660), (4440, 6387)]