1802185320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1155247}}^1$

素因数の和:1155274

約数の個数: 64

約数和(自身を含む): 5822449920

約数和(自身を除く): 4020264600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 1155247, 2310494, 3465741, 4620988, 5776235, 6931482, 9241976, 11552470, 13862964, 15018211, 17328705, 23104940, 27725928, 30036422, 34657410, 45054633, 46209880, 60072844, 69314820, 75091055, 90109266, 120145688, 138629640, 150182110, 180218532, 225273165, 300364220, 360437064, 450546330, 600728440, 901092660, 1802185320]

約数ペア:

[(1, 1802185320), (2, 901092660), (3, 600728440), (4, 450546330), (5, 360437064), (6, 300364220), (8, 225273165), (10, 180218532), (12, 150182110), (13, 138629640), (15, 120145688), (20, 90109266), (24, 75091055), (26, 69314820), (30, 60072844), (39, 46209880), (40, 45054633), (52, 34657410), (60, 30036422), (65, 27725928), (78, 23104940), (104, 17328705), (120, 15018211), (130, 13862964), (156, 11552470), (195, 9241976), (260, 6931482), (312, 5776235), (390, 4620988), (520, 3465741), (780, 2310494), (1560, 1155247)]