798962640

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{67939}}^1$

素因数の和:67969

約数の個数: 120

約数和(自身を含む): 2881199520

約数和(自身を除く): 2082236880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 67939, 135878, 203817, 271756, 339695, 407634, 475573, 543512, 679390, 815268, 951146, 1019085, 1087024, 1358780, 1426719, 1630536, 1902292, 2038170, 2377865, 2717560, 2853438, 3261072, 3329011, 3804584, 4076340, 4755730, 5435120, 5706876, 6658022, 7133595, 7609168, 8152680, 9511460, 9987033, 11413752, 13316044, 14267190, 16305360, 16645055, 19022920, 19974066, 22827504, 26632088, 28534380, 33290110, 38045840, 39948132, 49935165, 53264176, 57068760, 66580220, 79896264, 99870330, 114137520, 133160440, 159792528, 199740660, 266320880, 399481320, 798962640]

約数ペア:

[(1, 798962640), (2, 399481320), (3, 266320880), (4, 199740660), (5, 159792528), (6, 133160440), (7, 114137520), (8, 99870330), (10, 79896264), (12, 66580220), (14, 57068760), (15, 53264176), (16, 49935165), (20, 39948132), (21, 38045840), (24, 33290110), (28, 28534380), (30, 26632088), (35, 22827504), (40, 19974066), (42, 19022920), (48, 16645055), (49, 16305360), (56, 14267190), (60, 13316044), (70, 11413752), (80, 9987033), (84, 9511460), (98, 8152680), (105, 7609168), (112, 7133595), (120, 6658022), (140, 5706876), (147, 5435120), (168, 4755730), (196, 4076340), (210, 3804584), (240, 3329011), (245, 3261072), (280, 2853438), (294, 2717560), (336, 2377865), (392, 2038170), (420, 1902292), (490, 1630536), (560, 1426719), (588, 1358780), (735, 1087024), (784, 1019085), (840, 951146), (980, 815268), (1176, 679390), (1470, 543512), (1680, 475573), (1960, 407634), (2352, 339695), (2940, 271756), (3920, 203817), (5880, 135878), (11760, 67939)]