129144780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{26573}}^1$

素因数の和:26597

約数の個数: 72

約数和(自身を含む): 406263312

約数和(自身を除く): 277118532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 26573, 53146, 79719, 106292, 132865, 159438, 239157, 265730, 318876, 398595, 478314, 531460, 717471, 797190, 956628, 1195785, 1434942, 1594380, 2152413, 2391570, 2869884, 3587355, 4304826, 4783140, 6457239, 7174710, 8609652, 10762065, 12914478, 14349420, 21524130, 25828956, 32286195, 43048260, 64572390, 129144780]

約数ペア:

[(1, 129144780), (2, 64572390), (3, 43048260), (4, 32286195), (5, 25828956), (6, 21524130), (9, 14349420), (10, 12914478), (12, 10762065), (15, 8609652), (18, 7174710), (20, 6457239), (27, 4783140), (30, 4304826), (36, 3587355), (45, 2869884), (54, 2391570), (60, 2152413), (81, 1594380), (90, 1434942), (108, 1195785), (135, 956628), (162, 797190), (180, 717471), (243, 531460), (270, 478314), (324, 398595), (405, 318876), (486, 265730), (540, 239157), (810, 159438), (972, 132865), (1215, 106292), (1620, 79719), (2430, 53146), (4860, 26573)]