1310702040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71389}}^1$

素因数の和:71426

約数の個数: 128

約数和(自身を含む): 4626072000

約数和(自身を除く): 3315369960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 85, 90, 102, 108, 120, 135, 136, 153, 170, 180, 204, 216, 255, 270, 306, 340, 360, 408, 459, 510, 540, 612, 680, 765, 918, 1020, 1080, 1224, 1530, 1836, 2040, 2295, 3060, 3672, 4590, 6120, 9180, 18360, 71389, 142778, 214167, 285556, 356945, 428334, 571112, 642501, 713890, 856668, 1070835, 1213613, 1285002, 1427780, 1713336, 1927503, 2141670, 2427226, 2570004, 2855560, 3212505, 3640839, 3855006, 4283340, 4854452, 5140008, 6068065, 6425010, 7281678, 7710012, 8566680, 9637515, 9708904, 10922517, 12136130, 12850020, 14563356, 15420024, 18204195, 19275030, 21845034, 24272260, 25700040, 29126712, 32767551, 36408390, 38550060, 43690068, 48544520, 54612585, 65535102, 72816780, 77100120, 87380136, 109225170, 131070204, 145633560, 163837755, 218450340, 262140408, 327675510, 436900680, 655351020, 1310702040]

約数ペア:

[(1, 1310702040), (2, 655351020), (3, 436900680), (4, 327675510), (5, 262140408), (6, 218450340), (8, 163837755), (9, 145633560), (10, 131070204), (12, 109225170), (15, 87380136), (17, 77100120), (18, 72816780), (20, 65535102), (24, 54612585), (27, 48544520), (30, 43690068), (34, 38550060), (36, 36408390), (40, 32767551), (45, 29126712), (51, 25700040), (54, 24272260), (60, 21845034), (68, 19275030), (72, 18204195), (85, 15420024), (90, 14563356), (102, 12850020), (108, 12136130), (120, 10922517), (135, 9708904), (136, 9637515), (153, 8566680), (170, 7710012), (180, 7281678), (204, 6425010), (216, 6068065), (255, 5140008), (270, 4854452), (306, 4283340), (340, 3855006), (360, 3640839), (408, 3212505), (459, 2855560), (510, 2570004), (540, 2427226), (612, 2141670), (680, 1927503), (765, 1713336), (918, 1427780), (1020, 1285002), (1080, 1213613), (1224, 1070835), (1530, 856668), (1836, 713890), (2040, 642501), (2295, 571112), (3060, 428334), (3672, 356945), (4590, 285556), (6120, 214167), (9180, 142778), (18360, 71389)]