7442460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{239}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 22800960

約数和(自身を除く): 15358500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 239, 346, 478, 519, 692, 717, 865, 956, 1038, 1195, 1434, 1557, 1730, 2076, 2151, 2390, 2595, 2868, 3114, 3460, 3585, 4302, 4780, 5190, 6228, 7170, 7785, 8604, 10380, 10755, 14340, 15570, 21510, 31140, 41347, 43020, 82694, 124041, 165388, 206735, 248082, 372123, 413470, 496164, 620205, 744246, 826940, 1240410, 1488492, 1860615, 2480820, 3721230, 7442460]

約数ペア:

[(1, 7442460), (2, 3721230), (3, 2480820), (4, 1860615), (5, 1488492), (6, 1240410), (9, 826940), (10, 744246), (12, 620205), (15, 496164), (18, 413470), (20, 372123), (30, 248082), (36, 206735), (45, 165388), (60, 124041), (90, 82694), (173, 43020), (180, 41347), (239, 31140), (346, 21510), (478, 15570), (519, 14340), (692, 10755), (717, 10380), (865, 8604), (956, 7785), (1038, 7170), (1195, 6228), (1434, 5190), (1557, 4780), (1730, 4302), (2076, 3585), (2151, 3460), (2390, 3114), (2595, 2868)]