2472480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 9022104

約数和(自身を除く): 6549624

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 101, 102, 120, 136, 144, 153, 160, 170, 180, 202, 204, 240, 255, 272, 288, 303, 306, 340, 360, 404, 408, 480, 505, 510, 544, 606, 612, 680, 720, 765, 808, 816, 909, 1010, 1020, 1212, 1224, 1360, 1440, 1515, 1530, 1616, 1632, 1717, 1818, 2020, 2040, 2424, 2448, 2720, 3030, 3060, 3232, 3434, 3636, 4040, 4080, 4545, 4848, 4896, 5151, 6060, 6120, 6868, 7272, 8080, 8160, 8585, 9090, 9696, 10302, 12120, 12240, 13736, 14544, 15453, 16160, 17170, 18180, 20604, 24240, 24480, 25755, 27472, 29088, 30906, 34340, 36360, 41208, 48480, 51510, 54944, 61812, 68680, 72720, 77265, 82416, 103020, 123624, 137360, 145440, 154530, 164832, 206040, 247248, 274720, 309060, 412080, 494496, 618120, 824160, 1236240, 2472480]

約数ペア:

[(1, 2472480), (2, 1236240), (3, 824160), (4, 618120), (5, 494496), (6, 412080), (8, 309060), (9, 274720), (10, 247248), (12, 206040), (15, 164832), (16, 154530), (17, 145440), (18, 137360), (20, 123624), (24, 103020), (30, 82416), (32, 77265), (34, 72720), (36, 68680), (40, 61812), (45, 54944), (48, 51510), (51, 48480), (60, 41208), (68, 36360), (72, 34340), (80, 30906), (85, 29088), (90, 27472), (96, 25755), (101, 24480), (102, 24240), (120, 20604), (136, 18180), (144, 17170), (153, 16160), (160, 15453), (170, 14544), (180, 13736), (202, 12240), (204, 12120), (240, 10302), (255, 9696), (272, 9090), (288, 8585), (303, 8160), (306, 8080), (340, 7272), (360, 6868), (404, 6120), (408, 6060), (480, 5151), (505, 4896), (510, 4848), (544, 4545), (606, 4080), (612, 4040), (680, 3636), (720, 3434), (765, 3232), (808, 3060), (816, 3030), (909, 2720), (1010, 2448), (1020, 2424), (1212, 2040), (1224, 2020), (1360, 1818), (1440, 1717), (1515, 1632), (1530, 1616)]