48389640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31019}}^1$

素因数の和:31046

約数の個数: 64

約数和(自身を含む): 156340800

約数和(自身を除く): 107951160

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, 31019, 62038, 93057, 124076, 155095, 186114, 248152, 310190, 372228, 403247, 465285, 620380, 744456, 806494, 930570, 1209741, 1240760, 1612988, 1861140, 2016235, 2419482, 3225976, 3722280, 4032470, 4838964, 6048705, 8064940, 9677928, 12097410, 16129880, 24194820, 48389640]

約数ペア:

[(1, 48389640), (2, 24194820), (3, 16129880), (4, 12097410), (5, 9677928), (6, 8064940), (8, 6048705), (10, 4838964), (12, 4032470), (13, 3722280), (15, 3225976), (20, 2419482), (24, 2016235), (26, 1861140), (30, 1612988), (39, 1240760), (40, 1209741), (52, 930570), (60, 806494), (65, 744456), (78, 620380), (104, 465285), (120, 403247), (130, 372228), (156, 310190), (195, 248152), (260, 186114), (312, 155095), (390, 124076), (520, 93057), (780, 62038), (1560, 31019)]