681873360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9439}}^1$

素因数の和:9505

約数の個数: 160

約数和(自身を含む): 2472222720

約数和(自身を除く): 1790349360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 43, 48, 56, 60, 70, 80, 84, 86, 105, 112, 120, 129, 140, 168, 172, 210, 215, 240, 258, 280, 301, 336, 344, 420, 430, 516, 560, 602, 645, 688, 840, 860, 903, 1032, 1204, 1290, 1505, 1680, 1720, 1806, 2064, 2408, 2580, 3010, 3440, 3612, 4515, 4816, 5160, 6020, 7224, 9030, 9439, 10320, 12040, 14448, 18060, 18878, 24080, 28317, 36120, 37756, 47195, 56634, 66073, 72240, 75512, 94390, 113268, 132146, 141585, 151024, 188780, 198219, 226536, 264292, 283170, 330365, 377560, 396438, 405877, 453072, 528584, 566340, 660730, 755120, 792876, 811754, 991095, 1057168, 1132680, 1217631, 1321460, 1585752, 1623508, 1982190, 2029385, 2265360, 2435262, 2642920, 2841139, 3171504, 3247016, 3964380, 4058770, 4870524, 5285840, 5682278, 6088155, 6494032, 7928760, 8117540, 8523417, 9741048, 11364556, 12176310, 14205695, 15857520, 16235080, 17046834, 19482096, 22729112, 24352620, 28411390, 32470160, 34093668, 42617085, 45458224, 48705240, 56822780, 68187336, 85234170, 97410480, 113645560, 136374672, 170468340, 227291120, 340936680, 681873360]

約数ペア:

[(1, 681873360), (2, 340936680), (3, 227291120), (4, 170468340), (5, 136374672), (6, 113645560), (7, 97410480), (8, 85234170), (10, 68187336), (12, 56822780), (14, 48705240), (15, 45458224), (16, 42617085), (20, 34093668), (21, 32470160), (24, 28411390), (28, 24352620), (30, 22729112), (35, 19482096), (40, 17046834), (42, 16235080), (43, 15857520), (48, 14205695), (56, 12176310), (60, 11364556), (70, 9741048), (80, 8523417), (84, 8117540), (86, 7928760), (105, 6494032), (112, 6088155), (120, 5682278), (129, 5285840), (140, 4870524), (168, 4058770), (172, 3964380), (210, 3247016), (215, 3171504), (240, 2841139), (258, 2642920), (280, 2435262), (301, 2265360), (336, 2029385), (344, 1982190), (420, 1623508), (430, 1585752), (516, 1321460), (560, 1217631), (602, 1132680), (645, 1057168), (688, 991095), (840, 811754), (860, 792876), (903, 755120), (1032, 660730), (1204, 566340), (1290, 528584), (1505, 453072), (1680, 405877), (1720, 396438), (1806, 377560), (2064, 330365), (2408, 283170), (2580, 264292), (3010, 226536), (3440, 198219), (3612, 188780), (4515, 151024), (4816, 141585), (5160, 132146), (6020, 113268), (7224, 94390), (9030, 75512), (9439, 72240), (10320, 66073), (12040, 56634), (14448, 47195), (18060, 37756), (18878, 36120), (24080, 28317)]