905047360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23767}}^1$

素因数の和:23808

約数の個数: 112

約数和(自身を含む): 2608015104

約数和(自身を除く): 1702967744

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 136, 140, 160, 170, 224, 238, 272, 280, 320, 340, 448, 476, 544, 560, 595, 680, 952, 1088, 1120, 1190, 1360, 1904, 2240, 2380, 2720, 3808, 4760, 5440, 7616, 9520, 19040, 23767, 38080, 47534, 95068, 118835, 166369, 190136, 237670, 332738, 380272, 404039, 475340, 665476, 760544, 808078, 831845, 950680, 1330952, 1521088, 1616156, 1663690, 1901360, 2020195, 2661904, 2828273, 3232312, 3327380, 3802720, 4040390, 5323808, 5656546, 6464624, 6654760, 7605440, 8080780, 10647616, 11313092, 12929248, 13309520, 14141365, 16161560, 22626184, 25858496, 26619040, 28282730, 32323120, 45252368, 53238080, 56565460, 64646240, 90504736, 113130920, 129292480, 181009472, 226261840, 452523680, 905047360]

約数ペア:

[(1, 905047360), (2, 452523680), (4, 226261840), (5, 181009472), (7, 129292480), (8, 113130920), (10, 90504736), (14, 64646240), (16, 56565460), (17, 53238080), (20, 45252368), (28, 32323120), (32, 28282730), (34, 26619040), (35, 25858496), (40, 22626184), (56, 16161560), (64, 14141365), (68, 13309520), (70, 12929248), (80, 11313092), (85, 10647616), (112, 8080780), (119, 7605440), (136, 6654760), (140, 6464624), (160, 5656546), (170, 5323808), (224, 4040390), (238, 3802720), (272, 3327380), (280, 3232312), (320, 2828273), (340, 2661904), (448, 2020195), (476, 1901360), (544, 1663690), (560, 1616156), (595, 1521088), (680, 1330952), (952, 950680), (1088, 831845), (1120, 808078), (1190, 760544), (1360, 665476), (1904, 475340), (2240, 404039), (2380, 380272), (2720, 332738), (3808, 237670), (4760, 190136), (5440, 166369), (7616, 118835), (9520, 95068), (19040, 47534), (23767, 38080)]