126876120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1153}}^1$

素因数の和:1305

約数の個数: 128

約数和(自身を含む): 438704640

約数和(自身を除く): 311828520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 131, 140, 168, 210, 262, 280, 393, 420, 524, 655, 786, 840, 917, 1048, 1153, 1310, 1572, 1834, 1965, 2306, 2620, 2751, 3144, 3459, 3668, 3930, 4585, 4612, 5240, 5502, 5765, 6918, 7336, 7860, 8071, 9170, 9224, 11004, 11530, 13755, 13836, 15720, 16142, 17295, 18340, 22008, 23060, 24213, 27510, 27672, 32284, 34590, 36680, 40355, 46120, 48426, 55020, 64568, 69180, 80710, 96852, 110040, 121065, 138360, 151043, 161420, 193704, 242130, 302086, 322840, 453129, 484260, 604172, 755215, 906258, 968520, 1057301, 1208344, 1510430, 1812516, 2114602, 2265645, 3020860, 3171903, 3625032, 4229204, 4531290, 5286505, 6041720, 6343806, 8458408, 9062580, 10573010, 12687612, 15859515, 18125160, 21146020, 25375224, 31719030, 42292040, 63438060, 126876120]

約数ペア:

[(1, 126876120), (2, 63438060), (3, 42292040), (4, 31719030), (5, 25375224), (6, 21146020), (7, 18125160), (8, 15859515), (10, 12687612), (12, 10573010), (14, 9062580), (15, 8458408), (20, 6343806), (21, 6041720), (24, 5286505), (28, 4531290), (30, 4229204), (35, 3625032), (40, 3171903), (42, 3020860), (56, 2265645), (60, 2114602), (70, 1812516), (84, 1510430), (105, 1208344), (120, 1057301), (131, 968520), (140, 906258), (168, 755215), (210, 604172), (262, 484260), (280, 453129), (393, 322840), (420, 302086), (524, 242130), (655, 193704), (786, 161420), (840, 151043), (917, 138360), (1048, 121065), (1153, 110040), (1310, 96852), (1572, 80710), (1834, 69180), (1965, 64568), (2306, 55020), (2620, 48426), (2751, 46120), (3144, 40355), (3459, 36680), (3668, 34590), (3930, 32284), (4585, 27672), (4612, 27510), (5240, 24213), (5502, 23060), (5765, 22008), (6918, 18340), (7336, 17295), (7860, 16142), (8071, 15720), (9170, 13836), (9224, 13755), (11004, 11530)]