1235704080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{659}}^1$

素因数の和:1289

約数の個数: 160

約数和(自身を含む): 4138485120

約数和(自身を除く): 2902781040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 601, 624, 659, 780, 1040, 1202, 1318, 1560, 1803, 1977, 2404, 2636, 3005, 3120, 3295, 3606, 3954, 4808, 5272, 6010, 6590, 7212, 7813, 7908, 8567, 9015, 9616, 9885, 10544, 12020, 13180, 14424, 15626, 15816, 17134, 18030, 19770, 23439, 24040, 25701, 26360, 28848, 31252, 31632, 34268, 36060, 39065, 39540, 42835, 46878, 48080, 51402, 52720, 62504, 68536, 72120, 78130, 79080, 85670, 93756, 102804, 117195, 125008, 128505, 137072, 144240, 156260, 158160, 171340, 187512, 205608, 234390, 257010, 312520, 342680, 375024, 396059, 411216, 468780, 514020, 625040, 685360, 792118, 937560, 1028040, 1188177, 1584236, 1875120, 1980295, 2056080, 2376354, 3168472, 3960590, 4752708, 5148767, 5940885, 6336944, 7921180, 9505416, 10297534, 11881770, 15446301, 15842360, 19010832, 20595068, 23763540, 25743835, 30892602, 31684720, 41190136, 47527080, 51487670, 61785204, 77231505, 82380272, 95054160, 102975340, 123570408, 154463010, 205950680, 247140816, 308926020, 411901360, 617852040, 1235704080]

約数ペア:

[(1, 1235704080), (2, 617852040), (3, 411901360), (4, 308926020), (5, 247140816), (6, 205950680), (8, 154463010), (10, 123570408), (12, 102975340), (13, 95054160), (15, 82380272), (16, 77231505), (20, 61785204), (24, 51487670), (26, 47527080), (30, 41190136), (39, 31684720), (40, 30892602), (48, 25743835), (52, 23763540), (60, 20595068), (65, 19010832), (78, 15842360), (80, 15446301), (104, 11881770), (120, 10297534), (130, 9505416), (156, 7921180), (195, 6336944), (208, 5940885), (240, 5148767), (260, 4752708), (312, 3960590), (390, 3168472), (520, 2376354), (601, 2056080), (624, 1980295), (659, 1875120), (780, 1584236), (1040, 1188177), (1202, 1028040), (1318, 937560), (1560, 792118), (1803, 685360), (1977, 625040), (2404, 514020), (2636, 468780), (3005, 411216), (3120, 396059), (3295, 375024), (3606, 342680), (3954, 312520), (4808, 257010), (5272, 234390), (6010, 205608), (6590, 187512), (7212, 171340), (7813, 158160), (7908, 156260), (8567, 144240), (9015, 137072), (9616, 128505), (9885, 125008), (10544, 117195), (12020, 102804), (13180, 93756), (14424, 85670), (15626, 79080), (15816, 78130), (17134, 72120), (18030, 68536), (19770, 62504), (23439, 52720), (24040, 51402), (25701, 48080), (26360, 46878), (28848, 42835), (31252, 39540), (31632, 39065), (34268, 36060)]