1543129840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{145031}}^1$

素因数の和:145070

約数の個数: 80

約数和(自身を含む): 4316152320

約数和(自身を除く): 2773022480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 35, 38, 40, 56, 70, 76, 80, 95, 112, 133, 140, 152, 190, 266, 280, 304, 380, 532, 560, 665, 760, 1064, 1330, 1520, 2128, 2660, 5320, 10640, 145031, 290062, 580124, 725155, 1015217, 1160248, 1450310, 2030434, 2320496, 2755589, 2900620, 4060868, 5076085, 5511178, 5801240, 8121736, 10152170, 11022356, 11602480, 13777945, 16243472, 19289123, 20304340, 22044712, 27555890, 38578246, 40608680, 44089424, 55111780, 77156492, 81217360, 96445615, 110223560, 154312984, 192891230, 220447120, 308625968, 385782460, 771564920, 1543129840]

約数ペア:

[(1, 1543129840), (2, 771564920), (4, 385782460), (5, 308625968), (7, 220447120), (8, 192891230), (10, 154312984), (14, 110223560), (16, 96445615), (19, 81217360), (20, 77156492), (28, 55111780), (35, 44089424), (38, 40608680), (40, 38578246), (56, 27555890), (70, 22044712), (76, 20304340), (80, 19289123), (95, 16243472), (112, 13777945), (133, 11602480), (140, 11022356), (152, 10152170), (190, 8121736), (266, 5801240), (280, 5511178), (304, 5076085), (380, 4060868), (532, 2900620), (560, 2755589), (665, 2320496), (760, 2030434), (1064, 1450310), (1330, 1160248), (1520, 1015217), (2128, 725155), (2660, 580124), (5320, 290062), (10640, 145031)]