135360420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173539}}^1$

素因数の和:173564

約数の個数: 48

約数和(自身を含む): 408166080

約数和(自身を除く): 272805660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 173539, 347078, 520617, 694156, 867695, 1041234, 1735390, 2082468, 2256007, 2603085, 3470780, 4512014, 5206170, 6768021, 9024028, 10412340, 11280035, 13536042, 22560070, 27072084, 33840105, 45120140, 67680210, 135360420]

約数ペア:

[(1, 135360420), (2, 67680210), (3, 45120140), (4, 33840105), (5, 27072084), (6, 22560070), (10, 13536042), (12, 11280035), (13, 10412340), (15, 9024028), (20, 6768021), (26, 5206170), (30, 4512014), (39, 3470780), (52, 2603085), (60, 2256007), (65, 2082468), (78, 1735390), (130, 1041234), (156, 867695), (195, 694156), (260, 520617), (390, 347078), (780, 173539)]