426540660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{78121}}^1$

素因数の和:78153

約数の個数: 96

約数和(自身を含む): 1469943552

約数和(自身を除く): 1043402892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 78121, 156242, 234363, 312484, 390605, 468726, 546847, 781210, 937452, 1015573, 1093694, 1171815, 1562420, 1640541, 2031146, 2187388, 2343630, 2734235, 3046719, 3281082, 4062292, 4687260, 5077865, 5468470, 6093438, 6562164, 7109011, 8202705, 10155730, 10936940, 12186876, 14218022, 15233595, 16405410, 20311460, 21327033, 28436044, 30467190, 32810820, 35545055, 42654066, 60934380, 71090110, 85308132, 106635165, 142180220, 213270330, 426540660]

約数ペア:

[(1, 426540660), (2, 213270330), (3, 142180220), (4, 106635165), (5, 85308132), (6, 71090110), (7, 60934380), (10, 42654066), (12, 35545055), (13, 32810820), (14, 30467190), (15, 28436044), (20, 21327033), (21, 20311460), (26, 16405410), (28, 15233595), (30, 14218022), (35, 12186876), (39, 10936940), (42, 10155730), (52, 8202705), (60, 7109011), (65, 6562164), (70, 6093438), (78, 5468470), (84, 5077865), (91, 4687260), (105, 4062292), (130, 3281082), (140, 3046719), (156, 2734235), (182, 2343630), (195, 2187388), (210, 2031146), (260, 1640541), (273, 1562420), (364, 1171815), (390, 1093694), (420, 1015573), (455, 937452), (546, 781210), (780, 546847), (910, 468726), (1092, 390605), (1365, 312484), (1820, 234363), (2730, 156242), (5460, 78121)]