731520090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1161143}}^1$

素因数の和:1161163

約数の個数: 48

約数和(自身を含む): 2173661568

約数和(自身を除く): 1442141478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 1161143, 2322286, 3483429, 5805715, 6966858, 8128001, 10450287, 11611430, 16256002, 17417145, 20900574, 24384003, 34834290, 40640005, 48768006, 52251435, 73152009, 81280010, 104502870, 121920015, 146304018, 243840030, 365760045, 731520090]

約数ペア:

[(1, 731520090), (2, 365760045), (3, 243840030), (5, 146304018), (6, 121920015), (7, 104502870), (9, 81280010), (10, 73152009), (14, 52251435), (15, 48768006), (18, 40640005), (21, 34834290), (30, 24384003), (35, 20900574), (42, 17417145), (45, 16256002), (63, 11611430), (70, 10450287), (90, 8128001), (105, 6966858), (126, 5805715), (210, 3483429), (315, 2322286), (630, 1161143)]