2745014721720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{4057}}^1\times {\mathrm{5638433}}^1$

素因数の和:5642504

約数の個数: 64

約数和(自身を含む): 8237075461920

約数和(自身を除く): 5492060740200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 4057, 8114, 12171, 16228, 20285, 24342, 32456, 40570, 48684, 60855, 81140, 97368, 121710, 162280, 243420, 486840, 5638433, 11276866, 16915299, 22553732, 28192165, 33830598, 45107464, 56384330, 67661196, 84576495, 112768660, 135322392, 169152990, 225537320, 338305980, 676611960, 22875122681, 45750245362, 68625368043, 91500490724, 114375613405, 137250736086, 183000981448, 228751226810, 274501472172, 343126840215, 457502453620, 549002944344, 686253680430, 915004907240, 1372507360860, 2745014721720]

約数ペア:

[(1, 2745014721720), (2, 1372507360860), (3, 915004907240), (4, 686253680430), (5, 549002944344), (6, 457502453620), (8, 343126840215), (10, 274501472172), (12, 228751226810), (15, 183000981448), (20, 137250736086), (24, 114375613405), (30, 91500490724), (40, 68625368043), (60, 45750245362), (120, 22875122681), (4057, 676611960), (8114, 338305980), (12171, 225537320), (16228, 169152990), (20285, 135322392), (24342, 112768660), (32456, 84576495), (40570, 67661196), (48684, 56384330), (60855, 45107464), (81140, 33830598), (97368, 28192165), (121710, 22553732), (162280, 16915299), (243420, 11276866), (486840, 5638433)]