920687280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{103681}}^1$

素因数の和:103734

約数の個数: 80

約数和(自身を含む): 2931297504

約数和(自身を除く): 2010610224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 103681, 207362, 311043, 414724, 518405, 622086, 829448, 1036810, 1244172, 1555215, 1658896, 2073620, 2488344, 3110430, 3836197, 4147240, 4976688, 6220860, 7672394, 8294480, 11508591, 12441720, 15344788, 19180985, 23017182, 24883440, 30689576, 38361970, 46034364, 57542955, 61379152, 76723940, 92068728, 115085910, 153447880, 184137456, 230171820, 306895760, 460343640, 920687280]

約数ペア:

[(1, 920687280), (2, 460343640), (3, 306895760), (4, 230171820), (5, 184137456), (6, 153447880), (8, 115085910), (10, 92068728), (12, 76723940), (15, 61379152), (16, 57542955), (20, 46034364), (24, 38361970), (30, 30689576), (37, 24883440), (40, 23017182), (48, 19180985), (60, 15344788), (74, 12441720), (80, 11508591), (111, 8294480), (120, 7672394), (148, 6220860), (185, 4976688), (222, 4147240), (240, 3836197), (296, 3110430), (370, 2488344), (444, 2073620), (555, 1658896), (592, 1555215), (740, 1244172), (888, 1036810), (1110, 829448), (1480, 622086), (1776, 518405), (2220, 414724), (2960, 311043), (4440, 207362), (8880, 103681)]