121868760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{78121}}^1$

素因数の和:78148

約数の個数: 64

約数和(自身を含む): 393734880

約数和(自身を除く): 271866120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 78121, 156242, 234363, 312484, 390605, 468726, 624968, 781210, 937452, 1015573, 1171815, 1562420, 1874904, 2031146, 2343630, 3046719, 3124840, 4062292, 4687260, 5077865, 6093438, 8124584, 9374520, 10155730, 12186876, 15233595, 20311460, 24373752, 30467190, 40622920, 60934380, 121868760]

約数ペア:

[(1, 121868760), (2, 60934380), (3, 40622920), (4, 30467190), (5, 24373752), (6, 20311460), (8, 15233595), (10, 12186876), (12, 10155730), (13, 9374520), (15, 8124584), (20, 6093438), (24, 5077865), (26, 4687260), (30, 4062292), (39, 3124840), (40, 3046719), (52, 2343630), (60, 2031146), (65, 1874904), (78, 1562420), (104, 1171815), (120, 1015573), (130, 937452), (156, 781210), (195, 624968), (260, 468726), (312, 390605), (390, 312484), (520, 234363), (780, 156242), (1560, 78121)]