137850420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{9613}}^1$

素因数の和:9864

約数の個数: 48

約数和(自身を含む): 387636480

約数和(自身を除く): 249786060

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 478, 717, 956, 1195, 1434, 2390, 2868, 3585, 4780, 7170, 9613, 14340, 19226, 28839, 38452, 48065, 57678, 96130, 115356, 144195, 192260, 288390, 576780, 2297507, 4595014, 6892521, 9190028, 11487535, 13785042, 22975070, 27570084, 34462605, 45950140, 68925210, 137850420]

約数ペア:

[(1, 137850420), (2, 68925210), (3, 45950140), (4, 34462605), (5, 27570084), (6, 22975070), (10, 13785042), (12, 11487535), (15, 9190028), (20, 6892521), (30, 4595014), (60, 2297507), (239, 576780), (478, 288390), (717, 192260), (956, 144195), (1195, 115356), (1434, 96130), (2390, 57678), (2868, 48065), (3585, 38452), (4780, 28839), (7170, 19226), (9613, 14340)]