28460803560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{1303}}^1\times {\mathrm{26003}}^1$

素因数の和:27327

約数の個数: 128

約数和(自身を含む): 97658542080

約数和(自身を除く): 69197738520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 1303, 2606, 3909, 5212, 6515, 7818, 9121, 10424, 13030, 15636, 18242, 19545, 26003, 26060, 27363, 31272, 36484, 39090, 45605, 52006, 52120, 54726, 72968, 78009, 78180, 91210, 104012, 109452, 130015, 136815, 156018, 156360, 182021, 182420, 208024, 218904, 260030, 273630, 312036, 364042, 364840, 390045, 520060, 546063, 547260, 624072, 728084, 780090, 910105, 1040120, 1092126, 1094520, 1456168, 1560180, 1820210, 2184252, 2730315, 3120360, 3640420, 4368504, 5460630, 7280840, 10921260, 21842520, 33881909, 67763818, 101645727, 135527636, 169409545, 203291454, 237173363, 271055272, 338819090, 406582908, 474346726, 508228635, 677638180, 711520089, 813165816, 948693452, 1016457270, 1185866815, 1355276360, 1423040178, 1897386904, 2032914540, 2371733630, 2846080356, 3557600445, 4065829080, 4743467260, 5692160712, 7115200890, 9486934520, 14230401780, 28460803560]

約数ペア:

[(1, 28460803560), (2, 14230401780), (3, 9486934520), (4, 7115200890), (5, 5692160712), (6, 4743467260), (7, 4065829080), (8, 3557600445), (10, 2846080356), (12, 2371733630), (14, 2032914540), (15, 1897386904), (20, 1423040178), (21, 1355276360), (24, 1185866815), (28, 1016457270), (30, 948693452), (35, 813165816), (40, 711520089), (42, 677638180), (56, 508228635), (60, 474346726), (70, 406582908), (84, 338819090), (105, 271055272), (120, 237173363), (140, 203291454), (168, 169409545), (210, 135527636), (280, 101645727), (420, 67763818), (840, 33881909), (1303, 21842520), (2606, 10921260), (3909, 7280840), (5212, 5460630), (6515, 4368504), (7818, 3640420), (9121, 3120360), (10424, 2730315), (13030, 2184252), (15636, 1820210), (18242, 1560180), (19545, 1456168), (26003, 1094520), (26060, 1092126), (27363, 1040120), (31272, 910105), (36484, 780090), (39090, 728084), (45605, 624072), (52006, 547260), (52120, 546063), (54726, 520060), (72968, 390045), (78009, 364840), (78180, 364042), (91210, 312036), (104012, 273630), (109452, 260030), (130015, 218904), (136815, 208024), (156018, 182420), (156360, 182021)]