18355320

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{761}}^1$

素因数の和:845

約数の個数: 96

約数和(自身を含む): 60624720

約数和(自身を除く): 42269400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 67, 72, 90, 120, 134, 180, 201, 268, 335, 360, 402, 536, 603, 670, 761, 804, 1005, 1206, 1340, 1522, 1608, 2010, 2283, 2412, 2680, 3015, 3044, 3805, 4020, 4566, 4824, 6030, 6088, 6849, 7610, 8040, 9132, 11415, 12060, 13698, 15220, 18264, 22830, 24120, 27396, 30440, 34245, 45660, 50987, 54792, 68490, 91320, 101974, 136980, 152961, 203948, 254935, 273960, 305922, 407896, 458883, 509870, 611844, 764805, 917766, 1019740, 1223688, 1529610, 1835532, 2039480, 2294415, 3059220, 3671064, 4588830, 6118440, 9177660, 18355320]

約数ペア:

[(1, 18355320), (2, 9177660), (3, 6118440), (4, 4588830), (5, 3671064), (6, 3059220), (8, 2294415), (9, 2039480), (10, 1835532), (12, 1529610), (15, 1223688), (18, 1019740), (20, 917766), (24, 764805), (30, 611844), (36, 509870), (40, 458883), (45, 407896), (60, 305922), (67, 273960), (72, 254935), (90, 203948), (120, 152961), (134, 136980), (180, 101974), (201, 91320), (268, 68490), (335, 54792), (360, 50987), (402, 45660), (536, 34245), (603, 30440), (670, 27396), (761, 24120), (804, 22830), (1005, 18264), (1206, 15220), (1340, 13698), (1522, 12060), (1608, 11415), (2010, 9132), (2283, 8040), (2412, 7610), (2680, 6849), (3015, 6088), (3044, 6030), (3805, 4824), (4020, 4566)]