761308611720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1\times {\mathrm{103703}}^1$

素因数の和:104315

約数の個数: 128

約数和(自身を含む): 2306310589440

約数和(自身を除く): 1545001977720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 467, 524, 655, 786, 934, 1048, 1310, 1401, 1572, 1868, 1965, 2335, 2620, 2802, 3144, 3736, 3930, 4670, 5240, 5604, 7005, 7860, 9340, 11208, 14010, 15720, 18680, 28020, 56040, 61177, 103703, 122354, 183531, 207406, 244708, 305885, 311109, 367062, 414812, 489416, 518515, 611770, 622218, 734124, 829624, 917655, 1037030, 1223540, 1244436, 1468248, 1555545, 1835310, 2074060, 2447080, 2488872, 3111090, 3670620, 4148120, 6222180, 7341240, 12444360, 13585093, 27170186, 40755279, 48429301, 54340372, 67925465, 81510558, 96858602, 108680744, 135850930, 145287903, 163021116, 193717204, 203776395, 242146505, 271701860, 290575806, 326042232, 387434408, 407552790, 484293010, 543403720, 581151612, 726439515, 815105580, 968586020, 1162303224, 1452879030, 1630211160, 1937172040, 2905758060, 5811516120, 6344238431, 12688476862, 19032715293, 25376953724, 31721192155, 38065430586, 50753907448, 63442384310, 76130861172, 95163576465, 126884768620, 152261722344, 190327152930, 253769537240, 380654305860, 761308611720]

約数ペア:

[(1, 761308611720), (2, 380654305860), (3, 253769537240), (4, 190327152930), (5, 152261722344), (6, 126884768620), (8, 95163576465), (10, 76130861172), (12, 63442384310), (15, 50753907448), (20, 38065430586), (24, 31721192155), (30, 25376953724), (40, 19032715293), (60, 12688476862), (120, 6344238431), (131, 5811516120), (262, 2905758060), (393, 1937172040), (467, 1630211160), (524, 1452879030), (655, 1162303224), (786, 968586020), (934, 815105580), (1048, 726439515), (1310, 581151612), (1401, 543403720), (1572, 484293010), (1868, 407552790), (1965, 387434408), (2335, 326042232), (2620, 290575806), (2802, 271701860), (3144, 242146505), (3736, 203776395), (3930, 193717204), (4670, 163021116), (5240, 145287903), (5604, 135850930), (7005, 108680744), (7860, 96858602), (9340, 81510558), (11208, 67925465), (14010, 54340372), (15720, 48429301), (18680, 40755279), (28020, 27170186), (56040, 13585093), (61177, 12444360), (103703, 7341240), (122354, 6222180), (183531, 4148120), (207406, 3670620), (244708, 3111090), (305885, 2488872), (311109, 2447080), (367062, 2074060), (414812, 1835310), (489416, 1555545), (518515, 1468248), (611770, 1244436), (622218, 1223540), (734124, 1037030), (829624, 917655)]