80359560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2011}}^1$

素因数の和:2068

約数の個数: 128

約数和(自身を含む): 275241600

約数和(自身を除く): 194882040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2011, 2220, 2664, 3330, 3996, 4022, 4440, 4995, 6033, 6660, 7992, 8044, 9990, 10055, 12066, 13320, 16088, 18099, 19980, 20110, 24132, 30165, 36198, 39960, 40220, 48264, 54297, 60330, 72396, 74407, 80440, 90495, 108594, 120660, 144792, 148814, 180990, 217188, 223221, 241320, 271485, 297628, 361980, 372035, 434376, 446442, 542970, 595256, 669663, 723960, 744070, 892884, 1085940, 1116105, 1339326, 1488140, 1785768, 2008989, 2171880, 2232210, 2678652, 2976280, 3348315, 4017978, 4464420, 5357304, 6696630, 8035956, 8928840, 10044945, 13393260, 16071912, 20089890, 26786520, 40179780, 80359560]

約数ペア:

[(1, 80359560), (2, 40179780), (3, 26786520), (4, 20089890), (5, 16071912), (6, 13393260), (8, 10044945), (9, 8928840), (10, 8035956), (12, 6696630), (15, 5357304), (18, 4464420), (20, 4017978), (24, 3348315), (27, 2976280), (30, 2678652), (36, 2232210), (37, 2171880), (40, 2008989), (45, 1785768), (54, 1488140), (60, 1339326), (72, 1116105), (74, 1085940), (90, 892884), (108, 744070), (111, 723960), (120, 669663), (135, 595256), (148, 542970), (180, 446442), (185, 434376), (216, 372035), (222, 361980), (270, 297628), (296, 271485), (333, 241320), (360, 223221), (370, 217188), (444, 180990), (540, 148814), (555, 144792), (666, 120660), (740, 108594), (888, 90495), (999, 80440), (1080, 74407), (1110, 72396), (1332, 60330), (1480, 54297), (1665, 48264), (1998, 40220), (2011, 39960), (2220, 36198), (2664, 30165), (3330, 24132), (3996, 20110), (4022, 19980), (4440, 18099), (4995, 16088), (6033, 13320), (6660, 12066), (7992, 10055), (8044, 9990)]