64313580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{503}}^1\times {\mathrm{2131}}^1$

素因数の和:2646

約数の個数: 48

約数和(自身を含む): 180520704

約数和(自身を除く): 116207124

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 503, 1006, 1509, 2012, 2131, 2515, 3018, 4262, 5030, 6036, 6393, 7545, 8524, 10060, 10655, 12786, 15090, 21310, 25572, 30180, 31965, 42620, 63930, 127860, 1071893, 2143786, 3215679, 4287572, 5359465, 6431358, 10718930, 12862716, 16078395, 21437860, 32156790, 64313580]

約数ペア:

[(1, 64313580), (2, 32156790), (3, 21437860), (4, 16078395), (5, 12862716), (6, 10718930), (10, 6431358), (12, 5359465), (15, 4287572), (20, 3215679), (30, 2143786), (60, 1071893), (503, 127860), (1006, 63930), (1509, 42620), (2012, 31965), (2131, 30180), (2515, 25572), (3018, 21310), (4262, 15090), (5030, 12786), (6036, 10655), (6393, 10060), (7545, 8524)]