7427545320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4761247}}^1$

素因数の和:4761274

約数の個数: 64

約数和(自身を含む): 23996689920

約数和(自身を除く): 16569144600

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, 4761247, 9522494, 14283741, 19044988, 23806235, 28567482, 38089976, 47612470, 57134964, 61896211, 71418705, 95224940, 114269928, 123792422, 142837410, 185688633, 190449880, 247584844, 285674820, 309481055, 371377266, 495169688, 571349640, 618962110, 742754532, 928443165, 1237924220, 1485509064, 1856886330, 2475848440, 3713772660, 7427545320]

約数ペア:

[(1, 7427545320), (2, 3713772660), (3, 2475848440), (4, 1856886330), (5, 1485509064), (6, 1237924220), (8, 928443165), (10, 742754532), (12, 618962110), (13, 571349640), (15, 495169688), (20, 371377266), (24, 309481055), (26, 285674820), (30, 247584844), (39, 190449880), (40, 185688633), (52, 142837410), (60, 123792422), (65, 114269928), (78, 95224940), (104, 71418705), (120, 61896211), (130, 57134964), (156, 47612470), (195, 38089976), (260, 28567482), (312, 23806235), (390, 19044988), (520, 14283741), (780, 9522494), (1560, 4761247)]