75036720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 160

約数和(自身を含む): 260054784

約数和(自身を除く): 185018064

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 43, 44, 48, 55, 60, 66, 80, 86, 88, 110, 120, 129, 132, 165, 172, 176, 215, 220, 240, 258, 264, 330, 344, 430, 440, 473, 516, 528, 645, 660, 661, 688, 860, 880, 946, 1032, 1290, 1320, 1322, 1419, 1720, 1892, 1983, 2064, 2365, 2580, 2640, 2644, 2838, 3305, 3440, 3784, 3966, 4730, 5160, 5288, 5676, 6610, 7095, 7271, 7568, 7932, 9460, 9915, 10320, 10576, 11352, 13220, 14190, 14542, 15864, 18920, 19830, 21813, 22704, 26440, 28380, 28423, 29084, 31728, 36355, 37840, 39660, 43626, 52880, 56760, 56846, 58168, 72710, 79320, 85269, 87252, 109065, 113520, 113692, 116336, 142115, 145420, 158640, 170538, 174504, 218130, 227384, 284230, 290840, 312653, 341076, 349008, 426345, 436260, 454768, 568460, 581680, 625306, 682152, 852690, 872520, 937959, 1136920, 1250612, 1364304, 1563265, 1705380, 1745040, 1875918, 2273840, 2501224, 3126530, 3410760, 3751836, 4689795, 5002448, 6253060, 6821520, 7503672, 9379590, 12506120, 15007344, 18759180, 25012240, 37518360, 75036720]

約数ペア:

[(1, 75036720), (2, 37518360), (3, 25012240), (4, 18759180), (5, 15007344), (6, 12506120), (8, 9379590), (10, 7503672), (11, 6821520), (12, 6253060), (15, 5002448), (16, 4689795), (20, 3751836), (22, 3410760), (24, 3126530), (30, 2501224), (33, 2273840), (40, 1875918), (43, 1745040), (44, 1705380), (48, 1563265), (55, 1364304), (60, 1250612), (66, 1136920), (80, 937959), (86, 872520), (88, 852690), (110, 682152), (120, 625306), (129, 581680), (132, 568460), (165, 454768), (172, 436260), (176, 426345), (215, 349008), (220, 341076), (240, 312653), (258, 290840), (264, 284230), (330, 227384), (344, 218130), (430, 174504), (440, 170538), (473, 158640), (516, 145420), (528, 142115), (645, 116336), (660, 113692), (661, 113520), (688, 109065), (860, 87252), (880, 85269), (946, 79320), (1032, 72710), (1290, 58168), (1320, 56846), (1322, 56760), (1419, 52880), (1720, 43626), (1892, 39660), (1983, 37840), (2064, 36355), (2365, 31728), (2580, 29084), (2640, 28423), (2644, 28380), (2838, 26440), (3305, 22704), (3440, 21813), (3784, 19830), (3966, 18920), (4730, 15864), (5160, 14542), (5288, 14190), (5676, 13220), (6610, 11352), (7095, 10576), (7271, 10320), (7568, 9915), (7932, 9460)]