123815304

素因数分解:

$2^3\times 3^5\times {\mathrm{63691}}^1$

素因数の和:63712

約数の個数: 48

約数和(自身を含む): 347758320

約数和(自身を除く): 223943016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 63691, 127382, 191073, 254764, 382146, 509528, 573219, 764292, 1146438, 1528584, 1719657, 2292876, 3439314, 4585752, 5158971, 6878628, 10317942, 13757256, 15476913, 20635884, 30953826, 41271768, 61907652, 123815304]

約数ペア:

[(1, 123815304), (2, 61907652), (3, 41271768), (4, 30953826), (6, 20635884), (8, 15476913), (9, 13757256), (12, 10317942), (18, 6878628), (24, 5158971), (27, 4585752), (36, 3439314), (54, 2292876), (72, 1719657), (81, 1528584), (108, 1146438), (162, 764292), (216, 573219), (243, 509528), (324, 382146), (486, 254764), (648, 191073), (972, 127382), (1944, 63691)]