1615956840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7621}}^1$

素因数の和:7688

約数の個数: 192

約数和(自身を含む): 5707353600

約数和(自身を除く): 4091396760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 31, 36, 38, 40, 45, 57, 60, 62, 72, 76, 90, 93, 95, 114, 120, 124, 152, 155, 171, 180, 186, 190, 228, 248, 279, 285, 310, 342, 360, 372, 380, 456, 465, 558, 570, 589, 620, 684, 744, 760, 855, 930, 1116, 1140, 1178, 1240, 1368, 1395, 1710, 1767, 1860, 2232, 2280, 2356, 2790, 2945, 3420, 3534, 3720, 4712, 5301, 5580, 5890, 6840, 7068, 7621, 8835, 10602, 11160, 11780, 14136, 15242, 17670, 21204, 22863, 23560, 26505, 30484, 35340, 38105, 42408, 45726, 53010, 60968, 68589, 70680, 76210, 91452, 106020, 114315, 137178, 144799, 152420, 182904, 212040, 228630, 236251, 274356, 289598, 304840, 342945, 434397, 457260, 472502, 548712, 579196, 685890, 708753, 723995, 868794, 914520, 945004, 1158392, 1181255, 1303191, 1371780, 1417506, 1447990, 1737588, 1890008, 2126259, 2171985, 2362510, 2606382, 2743560, 2835012, 2895980, 3475176, 3543765, 4252518, 4343970, 4488769, 4725020, 5212764, 5670024, 5791960, 6515955, 7087530, 8505036, 8687940, 8977538, 9450040, 10425528, 10631295, 13031910, 13466307, 14175060, 17010072, 17375880, 17955076, 21262590, 22443845, 26063820, 26932614, 28350120, 35910152, 40398921, 42525180, 44887690, 52127640, 53865228, 67331535, 80797842, 85050360, 89775380, 107730456, 134663070, 161595684, 179550760, 201994605, 269326140, 323191368, 403989210, 538652280, 807978420, 1615956840]

約数ペア:

[(1, 1615956840), (2, 807978420), (3, 538652280), (4, 403989210), (5, 323191368), (6, 269326140), (8, 201994605), (9, 179550760), (10, 161595684), (12, 134663070), (15, 107730456), (18, 89775380), (19, 85050360), (20, 80797842), (24, 67331535), (30, 53865228), (31, 52127640), (36, 44887690), (38, 42525180), (40, 40398921), (45, 35910152), (57, 28350120), (60, 26932614), (62, 26063820), (72, 22443845), (76, 21262590), (90, 17955076), (93, 17375880), (95, 17010072), (114, 14175060), (120, 13466307), (124, 13031910), (152, 10631295), (155, 10425528), (171, 9450040), (180, 8977538), (186, 8687940), (190, 8505036), (228, 7087530), (248, 6515955), (279, 5791960), (285, 5670024), (310, 5212764), (342, 4725020), (360, 4488769), (372, 4343970), (380, 4252518), (456, 3543765), (465, 3475176), (558, 2895980), (570, 2835012), (589, 2743560), (620, 2606382), (684, 2362510), (744, 2171985), (760, 2126259), (855, 1890008), (930, 1737588), (1116, 1447990), (1140, 1417506), (1178, 1371780), (1240, 1303191), (1368, 1181255), (1395, 1158392), (1710, 945004), (1767, 914520), (1860, 868794), (2232, 723995), (2280, 708753), (2356, 685890), (2790, 579196), (2945, 548712), (3420, 472502), (3534, 457260), (3720, 434397), (4712, 342945), (5301, 304840), (5580, 289598), (5890, 274356), (6840, 236251), (7068, 228630), (7621, 212040), (8835, 182904), (10602, 152420), (11160, 144799), (11780, 137178), (14136, 114315), (15242, 106020), (17670, 91452), (21204, 76210), (22863, 70680), (23560, 68589), (26505, 60968), (30484, 53010), (35340, 45726), (38105, 42408)]