15471180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 144

約数和(自身を含む): 50791104

約数和(自身を除く): 35319924

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 37, 45, 46, 60, 69, 74, 90, 92, 101, 111, 115, 138, 148, 180, 185, 202, 207, 222, 230, 276, 303, 333, 345, 370, 404, 414, 444, 460, 505, 555, 606, 666, 690, 740, 828, 851, 909, 1010, 1035, 1110, 1212, 1332, 1380, 1515, 1665, 1702, 1818, 2020, 2070, 2220, 2323, 2553, 3030, 3330, 3404, 3636, 3737, 4140, 4255, 4545, 4646, 5106, 6060, 6660, 6969, 7474, 7659, 8510, 9090, 9292, 10212, 11211, 11615, 12765, 13938, 14948, 15318, 17020, 18180, 18685, 20907, 22422, 23230, 25530, 27876, 30636, 33633, 34845, 37370, 38295, 41814, 44844, 46460, 51060, 56055, 67266, 69690, 74740, 76590, 83628, 85951, 104535, 112110, 134532, 139380, 153180, 168165, 171902, 209070, 224220, 257853, 336330, 343804, 418140, 429755, 515706, 672660, 773559, 859510, 1031412, 1289265, 1547118, 1719020, 2578530, 3094236, 3867795, 5157060, 7735590, 15471180]

約数ペア:

[(1, 15471180), (2, 7735590), (3, 5157060), (4, 3867795), (5, 3094236), (6, 2578530), (9, 1719020), (10, 1547118), (12, 1289265), (15, 1031412), (18, 859510), (20, 773559), (23, 672660), (30, 515706), (36, 429755), (37, 418140), (45, 343804), (46, 336330), (60, 257853), (69, 224220), (74, 209070), (90, 171902), (92, 168165), (101, 153180), (111, 139380), (115, 134532), (138, 112110), (148, 104535), (180, 85951), (185, 83628), (202, 76590), (207, 74740), (222, 69690), (230, 67266), (276, 56055), (303, 51060), (333, 46460), (345, 44844), (370, 41814), (404, 38295), (414, 37370), (444, 34845), (460, 33633), (505, 30636), (555, 27876), (606, 25530), (666, 23230), (690, 22422), (740, 20907), (828, 18685), (851, 18180), (909, 17020), (1010, 15318), (1035, 14948), (1110, 13938), (1212, 12765), (1332, 11615), (1380, 11211), (1515, 10212), (1665, 9292), (1702, 9090), (1818, 8510), (2020, 7659), (2070, 7474), (2220, 6969), (2323, 6660), (2553, 6060), (3030, 5106), (3330, 4646), (3404, 4545), (3636, 4255), (3737, 4140)]