1078831560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{22993}}^1$

素因数の和:23047

約数の個数: 128

約数和(自身を含む): 3576026880

約数和(自身を除く): 2497195320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 7820, 9384, 11730, 15640, 22993, 23460, 45986, 46920, 68979, 91972, 114965, 137958, 183944, 229930, 275916, 344895, 390881, 459860, 528839, 551832, 689790, 781762, 919720, 1057678, 1172643, 1379580, 1563524, 1586517, 1954405, 2115356, 2345286, 2644195, 2759160, 3127048, 3173034, 3908810, 4230712, 4690572, 5288390, 5863215, 6346068, 7817620, 7932585, 8990263, 9381144, 10576780, 11726430, 12692136, 15635240, 15865170, 17980526, 21153560, 23452860, 26970789, 31730340, 35961052, 44951315, 46905720, 53941578, 63460680, 71922104, 89902630, 107883156, 134853945, 179805260, 215766312, 269707890, 359610520, 539415780, 1078831560]

約数ペア:

[(1, 1078831560), (2, 539415780), (3, 359610520), (4, 269707890), (5, 215766312), (6, 179805260), (8, 134853945), (10, 107883156), (12, 89902630), (15, 71922104), (17, 63460680), (20, 53941578), (23, 46905720), (24, 44951315), (30, 35961052), (34, 31730340), (40, 26970789), (46, 23452860), (51, 21153560), (60, 17980526), (68, 15865170), (69, 15635240), (85, 12692136), (92, 11726430), (102, 10576780), (115, 9381144), (120, 8990263), (136, 7932585), (138, 7817620), (170, 6346068), (184, 5863215), (204, 5288390), (230, 4690572), (255, 4230712), (276, 3908810), (340, 3173034), (345, 3127048), (391, 2759160), (408, 2644195), (460, 2345286), (510, 2115356), (552, 1954405), (680, 1586517), (690, 1563524), (782, 1379580), (920, 1172643), (1020, 1057678), (1173, 919720), (1380, 781762), (1564, 689790), (1955, 551832), (2040, 528839), (2346, 459860), (2760, 390881), (3128, 344895), (3910, 275916), (4692, 229930), (5865, 183944), (7820, 137958), (9384, 114965), (11730, 91972), (15640, 68979), (22993, 46920), (23460, 45986)]