11998563640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{60101}}^1$

素因数の和:60173

約数の個数: 128

約数和(自身を含む): 33234001920

約数和(自身を除く): 21235438280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 31, 35, 40, 46, 56, 62, 70, 92, 115, 124, 140, 155, 161, 184, 217, 230, 248, 280, 310, 322, 434, 460, 620, 644, 713, 805, 868, 920, 1085, 1240, 1288, 1426, 1610, 1736, 2170, 2852, 3220, 3565, 4340, 4991, 5704, 6440, 7130, 8680, 9982, 14260, 19964, 24955, 28520, 39928, 49910, 60101, 99820, 120202, 199640, 240404, 300505, 420707, 480808, 601010, 841414, 1202020, 1382323, 1682828, 1863131, 2103535, 2404040, 2764646, 3365656, 3726262, 4207070, 5529292, 6911615, 7452524, 8414140, 9315655, 9676261, 11058584, 13041917, 13823230, 14905048, 16828280, 18631310, 19352522, 26083834, 27646460, 37262620, 38705044, 42852013, 48381305, 52167668, 55292920, 65209585, 74525240, 77410088, 85704026, 96762610, 104335336, 130419170, 171408052, 193525220, 214260065, 260838340, 299964091, 342816104, 387050440, 428520130, 521676680, 599928182, 857040260, 1199856364, 1499820455, 1714080520, 2399712728, 2999640910, 5999281820, 11998563640]

約数ペア:

[(1, 11998563640), (2, 5999281820), (4, 2999640910), (5, 2399712728), (7, 1714080520), (8, 1499820455), (10, 1199856364), (14, 857040260), (20, 599928182), (23, 521676680), (28, 428520130), (31, 387050440), (35, 342816104), (40, 299964091), (46, 260838340), (56, 214260065), (62, 193525220), (70, 171408052), (92, 130419170), (115, 104335336), (124, 96762610), (140, 85704026), (155, 77410088), (161, 74525240), (184, 65209585), (217, 55292920), (230, 52167668), (248, 48381305), (280, 42852013), (310, 38705044), (322, 37262620), (434, 27646460), (460, 26083834), (620, 19352522), (644, 18631310), (713, 16828280), (805, 14905048), (868, 13823230), (920, 13041917), (1085, 11058584), (1240, 9676261), (1288, 9315655), (1426, 8414140), (1610, 7452524), (1736, 6911615), (2170, 5529292), (2852, 4207070), (3220, 3726262), (3565, 3365656), (4340, 2764646), (4991, 2404040), (5704, 2103535), (6440, 1863131), (7130, 1682828), (8680, 1382323), (9982, 1202020), (14260, 841414), (19964, 601010), (24955, 480808), (28520, 420707), (39928, 300505), (49910, 240404), (60101, 199640), (99820, 120202)]