87755160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{167}}^1$

素因数の和:361

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 188033640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 151, 167, 174, 232, 290, 302, 334, 348, 435, 453, 501, 580, 604, 668, 696, 755, 835, 870, 906, 1002, 1160, 1208, 1336, 1510, 1670, 1740, 1812, 2004, 2265, 2505, 3020, 3340, 3480, 3624, 4008, 4379, 4530, 4843, 5010, 6040, 6680, 8758, 9060, 9686, 10020, 13137, 14529, 17516, 18120, 19372, 20040, 21895, 24215, 25217, 26274, 29058, 35032, 38744, 43790, 48430, 50434, 52548, 58116, 65685, 72645, 75651, 87580, 96860, 100868, 105096, 116232, 126085, 131370, 145290, 151302, 175160, 193720, 201736, 252170, 262740, 290580, 302604, 378255, 504340, 525480, 581160, 605208, 731293, 756510, 1008680, 1462586, 1513020, 2193879, 2925172, 3026040, 3656465, 4387758, 5850344, 7312930, 8775516, 10969395, 14625860, 17551032, 21938790, 29251720, 43877580, 87755160]

約数ペア:

[(1, 87755160), (2, 43877580), (3, 29251720), (4, 21938790), (5, 17551032), (6, 14625860), (8, 10969395), (10, 8775516), (12, 7312930), (15, 5850344), (20, 4387758), (24, 3656465), (29, 3026040), (30, 2925172), (40, 2193879), (58, 1513020), (60, 1462586), (87, 1008680), (116, 756510), (120, 731293), (145, 605208), (151, 581160), (167, 525480), (174, 504340), (232, 378255), (290, 302604), (302, 290580), (334, 262740), (348, 252170), (435, 201736), (453, 193720), (501, 175160), (580, 151302), (604, 145290), (668, 131370), (696, 126085), (755, 116232), (835, 105096), (870, 100868), (906, 96860), (1002, 87580), (1160, 75651), (1208, 72645), (1336, 65685), (1510, 58116), (1670, 52548), (1740, 50434), (1812, 48430), (2004, 43790), (2265, 38744), (2505, 35032), (3020, 29058), (3340, 26274), (3480, 25217), (3624, 24215), (4008, 21895), (4379, 20040), (4530, 19372), (4843, 18120), (5010, 17516), (6040, 14529), (6680, 13137), (8758, 10020), (9060, 9686)]