122984190

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{65071}}^1$

素因数の和:65094

約数の個数: 64

約数和(自身を含む): 374814720

約数和(自身を除く): 251830530

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 65071, 130142, 195213, 325355, 390426, 455497, 585639, 650710, 910994, 976065, 1171278, 1366491, 1756917, 1952130, 2277485, 2732982, 2928195, 3513834, 4099473, 4554970, 5856390, 6832455, 8198946, 8784585, 12298419, 13664910, 17569170, 20497365, 24596838, 40994730, 61492095, 122984190]

約数ペア:

[(1, 122984190), (2, 61492095), (3, 40994730), (5, 24596838), (6, 20497365), (7, 17569170), (9, 13664910), (10, 12298419), (14, 8784585), (15, 8198946), (18, 6832455), (21, 5856390), (27, 4554970), (30, 4099473), (35, 3513834), (42, 2928195), (45, 2732982), (54, 2277485), (63, 1952130), (70, 1756917), (90, 1366491), (105, 1171278), (126, 976065), (135, 910994), (189, 650710), (210, 585639), (270, 455497), (315, 390426), (378, 325355), (630, 195213), (945, 130142), (1890, 65071)]