78013080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{216703}}^1$

素因数の和:216720

約数の個数: 48

約数和(自身を含む): 253543680

約数和(自身を除く): 175530600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 216703, 433406, 650109, 866812, 1083515, 1300218, 1733624, 1950327, 2167030, 2600436, 3250545, 3900654, 4334060, 5200872, 6501090, 7801308, 8668120, 9751635, 13002180, 15602616, 19503270, 26004360, 39006540, 78013080]

約数ペア:

[(1, 78013080), (2, 39006540), (3, 26004360), (4, 19503270), (5, 15602616), (6, 13002180), (8, 9751635), (9, 8668120), (10, 7801308), (12, 6501090), (15, 5200872), (18, 4334060), (20, 3900654), (24, 3250545), (30, 2600436), (36, 2167030), (40, 1950327), (45, 1733624), (60, 1300218), (72, 1083515), (90, 866812), (120, 650109), (180, 433406), (360, 216703)]