1521005860

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{5431}}^1$

素因数の和:5537

約数の個数: 96

約数和(自身を含む): 3723310080

約数和(自身を除く): 2202304220

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 38, 44, 55, 67, 76, 95, 110, 134, 190, 209, 220, 268, 335, 380, 418, 670, 737, 836, 1045, 1273, 1340, 1474, 2090, 2546, 2948, 3685, 4180, 5092, 5431, 6365, 7370, 10862, 12730, 14003, 14740, 21724, 25460, 27155, 28006, 54310, 56012, 59741, 70015, 103189, 108620, 119482, 140030, 206378, 238964, 280060, 298705, 363877, 412756, 515945, 597410, 727754, 1031890, 1135079, 1194820, 1455508, 1819385, 2063780, 2270158, 3638770, 4002647, 4540316, 5675395, 6913663, 7277540, 8005294, 11350790, 13827326, 16010588, 20013235, 22701580, 27654652, 34568315, 40026470, 69136630, 76050293, 80052940, 138273260, 152100586, 304201172, 380251465, 760502930, 1521005860]

約数ペア:

[(1, 1521005860), (2, 760502930), (4, 380251465), (5, 304201172), (10, 152100586), (11, 138273260), (19, 80052940), (20, 76050293), (22, 69136630), (38, 40026470), (44, 34568315), (55, 27654652), (67, 22701580), (76, 20013235), (95, 16010588), (110, 13827326), (134, 11350790), (190, 8005294), (209, 7277540), (220, 6913663), (268, 5675395), (335, 4540316), (380, 4002647), (418, 3638770), (670, 2270158), (737, 2063780), (836, 1819385), (1045, 1455508), (1273, 1194820), (1340, 1135079), (1474, 1031890), (2090, 727754), (2546, 597410), (2948, 515945), (3685, 412756), (4180, 363877), (5092, 298705), (5431, 280060), (6365, 238964), (7370, 206378), (10862, 140030), (12730, 119482), (14003, 108620), (14740, 103189), (21724, 70015), (25460, 59741), (27155, 56012), (28006, 54310)]