80629380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{34457}}^1$

素因数の和:34485

約数の個数: 72

約数和(自身を含む): 263396952

約数和(自身を除く): 182767572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 34457, 68914, 103371, 137828, 172285, 206742, 310113, 344570, 413484, 447941, 516855, 620226, 689140, 895882, 1033710, 1240452, 1343823, 1550565, 1791764, 2067420, 2239705, 2687646, 3101130, 4031469, 4479410, 5375292, 6202260, 6719115, 8062938, 8958820, 13438230, 16125876, 20157345, 26876460, 40314690, 80629380]

約数ペア:

[(1, 80629380), (2, 40314690), (3, 26876460), (4, 20157345), (5, 16125876), (6, 13438230), (9, 8958820), (10, 8062938), (12, 6719115), (13, 6202260), (15, 5375292), (18, 4479410), (20, 4031469), (26, 3101130), (30, 2687646), (36, 2239705), (39, 2067420), (45, 1791764), (52, 1550565), (60, 1343823), (65, 1240452), (78, 1033710), (90, 895882), (117, 689140), (130, 620226), (156, 516855), (180, 447941), (195, 413484), (234, 344570), (260, 310113), (390, 206742), (468, 172285), (585, 137828), (780, 103371), (1170, 68914), (2340, 34457)]