290754540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{24109}}^1$

素因数の和:24191

約数の個数: 72

約数和(自身を含む): 895156080

約数和(自身を除く): 604401540

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 268, 335, 402, 603, 670, 804, 1005, 1206, 1340, 2010, 2412, 3015, 4020, 6030, 12060, 24109, 48218, 72327, 96436, 120545, 144654, 216981, 241090, 289308, 361635, 433962, 482180, 723270, 867924, 1084905, 1446540, 1615303, 2169810, 3230606, 4339620, 4845909, 6461212, 8076515, 9691818, 14537727, 16153030, 19383636, 24229545, 29075454, 32306060, 48459090, 58150908, 72688635, 96918180, 145377270, 290754540]

約数ペア:

[(1, 290754540), (2, 145377270), (3, 96918180), (4, 72688635), (5, 58150908), (6, 48459090), (9, 32306060), (10, 29075454), (12, 24229545), (15, 19383636), (18, 16153030), (20, 14537727), (30, 9691818), (36, 8076515), (45, 6461212), (60, 4845909), (67, 4339620), (90, 3230606), (134, 2169810), (180, 1615303), (201, 1446540), (268, 1084905), (335, 867924), (402, 723270), (603, 482180), (670, 433962), (804, 361635), (1005, 289308), (1206, 241090), (1340, 216981), (2010, 144654), (2412, 120545), (3015, 96436), (4020, 72327), (6030, 48218), (12060, 24109)]